{"title":"GMC Diesel Tunes","description":"","products":[{"product_id":"2001-2004-chevrolet-gmc-6-6l-lb7-duramax-e54-spartan-series-calibrations-by-wkp","title":"2001-2004 Chevrolet\/GMC - 6.6L LB7 Duramax (E54) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+15 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eLight Tow (+30 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) Built Transmission\u003c\/li\u003e\n\u003cli\u003eRace (+230 HP) Built Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cspan\u003eEngine Calibration\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy \u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eTransmission Calibration\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience \u003c\/li\u003e\n\u003cli\u003eEnsures correct RPM operating range for power \u003c\/li\u003e\n\u003cli\u003eMakes use of wider torque curve from ECM calibration\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-5 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003cli\u003eOptional 2nd or 3rd gear start for competition applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840569876545,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2001-2004Chevrolet_GMC-6.6LLB7Duramax_E54_SpartanSeries_CalibrationsbyWKP-ProductPhoto_6bb79cb9-94c1-4a45-b83f-de89055eb7bd.png?v=1781191495"},{"product_id":"2004-5-2005-chevrolet-gmc-6-6l-lly-duramax-e60-spartan-series-calibrations-by-wkp","title":"2004.5-2005 Chevrolet\/GMC - 6.6L LLY Duramax (E60) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+15 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eLight Tow (+30 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) Built Transmission\u003c\/li\u003e\n\u003cli\u003eRace (+230 HP) Built Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptional 2nd or 3rd gear start for competition applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840569909313,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2004.5-2005Chevrolet_GMC-6.6LLLYDuramax_E60_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781102957"},{"product_id":"2006-2007-chevrolet-gmc-6-6l-lbz-duramax-e35-spartan-series-calibrations-by-wkp","title":"2006-2007 Chevrolet\/GMC - 6.6L LBZ Duramax (E35) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+15 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eLight Tow (+30 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) Built Transmission\u003c\/li\u003e\n\u003cli\u003eRace (+230 HP) Built Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without a aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003cli\u003eOptional 2nd or 3rd gear start for competition applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840569974849,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2006-2007Chevrolet_GMC-6.6LLBZDuramax_E35_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781102536"},{"product_id":"2008-2010-chevrolet-gmc-6-6l-lmm-duramax-e35-spartan-series-calibrations-by-wkp","title":"2008-2010 Chevrolet\/GMC - 6.6L LMM Duramax (E35) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+15 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eLight Tow (+30 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) Built Transmission\u003c\/li\u003e\n\u003cli\u003eRace (+230 HP) Built Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003cli\u003eOptional 2nd or 3rd gear start for competition applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840570073153,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2008-2010Chevrolet_GMC-6.6LLMMDuramax_E35_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781041276"},{"product_id":"2011-2016-chevrolet-gmc-6-6l-lml-duramax-e86-spartan-series-calibrations-by-wkp","title":"2011-2016 Chevrolet\/GMC - 6.6L LML Duramax (E86) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+40 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eLight Tow (+80 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003eSport (+120 HP) TCM calibration, Valvebody, Deep Pan recommend\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) *Lift Pump Required*\u003c\/li\u003e\n\u003cli\u003eRace (+200 HP) *Lift Pump Required*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003cli\u003eOptional 2nd or 3rd gear start for competition applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840570204225,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2011-2016Chevrolet_GMC-6.6LLMLDuramax_E86_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781040343"},{"product_id":"2016-2023-chevrolet-gmc-2-8l-lwn-duramax-e98-spartan-series-calibrations-by-wkp","title":"2016-2023 Chevrolet\/GMC - 2.8L LWN Duramax (E98) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+12 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+24 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+36 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+48 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+60 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840570335297,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2016-2023Chevrolet_GMC-2.8LLWNDuramax_E98_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781035128"},{"product_id":"2017-2019-chevrolet-gmc-6-6l-l5p-duramax-e41-spartan-series-calibrations-by-wkp","title":"2017-2019 Chevrolet\/GMC - 6.6L L5P Duramax (E41) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+80 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+120 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+200 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears on 6 speeds\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840570368065,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2017-2019Chevrolet_GMC-6.6LL5PDuramax_E41_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781191211"},{"product_id":"2019-2023-chevrolet-gmc-6-6l-l5d-duramax-e41-spartan-series-calibrations-by-wkp","title":"2019-2023 Chevrolet\/GMC - 6.6L L5D Duramax (E41) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+80 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+120 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+200 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in \u003cspan\u003e2-10 gears on 10 speeds\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840570564673,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2019-2023Chevrolet_GMC-6.6LL5DDuramax_E41_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781034958"},{"product_id":"2007-5-2010-gmc-6-6l-lmm-duramax-e35-spartan-series-calibrations-by-wkp","title":"2007.5-2010 GMC - 6.6L LMM Duramax (E35) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+15 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP) Stock Transmission Limit\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP) Built Transmission\u003c\/li\u003e\n\u003cli\u003eRace (+230 HP) Built Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eAftermarket valve body is recommend for calibrations above heavy tow\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41840572563521,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2007.5-2010GMC-6.6LLMMDuramax_E35_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781040876"},{"product_id":"2020-2022-gmc-sierra-suburban-yukon-3-0l-lm2-duramax-e46-spartan-series-calibrations-by-wkp","title":"2020-2022 GMC Sierra \/ Suburban \/ Yukon - 3.0L LM2 Duramax (E46) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+12 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+24 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+36 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+48 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+60 HP)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-10 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eAftermarket valve body recommend for calibrations above heavy tow\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":41992065384513,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2020-2022GMCSierra_Suburban_Yukon-3.0LLM2Duramax_E46_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781126810"},{"product_id":"2022-5-2025-gmc-sierra-suburban-yukon-3-0l-lz0-duramax-spartan-series-calibrations-by-wkp","title":"2022.5-2025 GMC Sierra \/ Suburban \/ Yukon - 3.0L LZ0 Duramax","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+12 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+24 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+36 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+48 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+60 HP)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-10 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eAftermarket valve body recommend for calibrations above heavy tow\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":42188807307329,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2022.5-2025GMCSierra_Suburban_Yukon-3.0LLZ0Duramax_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781033982"},{"product_id":"2016-2023-chevrolet-gmc-colorado-canyon-2-8l-lwn-duramax-e98-spartan-series-calibrations-by-wkp","title":"2016-2023 Chevrolet\/GMC Colorado \/ Canyon - 2.8L LWN Duramax (E98) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+12 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+24 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+36 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+48 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+60 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-6 gears\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":42198885728321,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2016-2023Chevrolet_GMCColorado_Canyon-2.8LLWNDuramax_E98_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781034756"},{"product_id":"2024-2026-gmc-sierra-2500hd-3500hd-6-6l-l5p-duramax-e42-spartan-series-calibrations-by-wkp","title":"2024-2026 GMC Sierra 2500HD \/ 3500HD - 6.6L L5P Duramax (E42) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+60 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+120 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+150 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-10 on 10 speeds\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without a aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":42335681216577,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2024-2026GMCSierra2500_3500HD-6.6LL5PDuramax_E42_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781027668"},{"product_id":"2024-2026-gmc-sierra-4500hd-5500hd-6500hd-6-6l-l5d-duramax-e42-spartan-series-calibrations-by-wkp","title":"2024-2026 GMC Sierra 4500HD \/ 5500HD \/ 6500HD - 6.6L L5D Duramax (E42) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+60 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+90 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+120 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+150 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in 2-10 on 10 speeds\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":43575032315969,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2024-2026GMCSierra4500HD_5500HD_6500HD-6.6LL5DDuramax_E42_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781125290"},{"product_id":"2019-2023-chevrolet-gmc-6-6l-l5p-duramax-e41-spartan-series-calibrations-by-wkp","title":"2019-2023 Chevrolet\/GMC - 6.6L L5P Duramax (E41) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+80 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+120 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+200 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003cli\u003eExhaust brake memory and maximized exhaust brake\u003c\/li\u003e\n\u003cli\u003eRemoval of auto start and stop as well as idle timers\u003c\/li\u003e\n\u003cli\u003eTire sized changed and if opted for transmission calibration it is optimized for specific tire size \/ gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended transmission life, increased fuel economy, and better driving experience\u003c\/li\u003e\n\u003cli\u003eIncreased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM\u003c\/li\u003e\n\u003cli\u003eThis strategy increases fuel milage, reduces duty cycle wear, eliminates harsh or random inconsistent shifts or characteristics that do not match the drivers request, input or desired feel\u003c\/li\u003e\n\u003cli\u003eThis is why it is important the engine calibration be done correct or our transmission calibrations be paired with our engine calibrations as the models have to mimic each other\u003c\/li\u003e\n\u003cli\u003eAll calibrations match the increased torque as well as earlier torque to apply it most efficiently\u003c\/li\u003e\n\u003cli\u003eRefined shift points to get rid of the low rpm lazy feel at low driver inputs cruising or towing waiting on the turbo to spool that usually results in a lot of pedal travel and down shift\u003c\/li\u003e\n\u003cli\u003eTire size, gearing, and larger turbos this is a must to tailor to that specific mod\u003c\/li\u003e\n\u003cli\u003eEarlier converter lock up to use increased torque \u0026amp; increase fuel milage as well as reduce temps\u003c\/li\u003e\n\u003cli\u003eEarlier unlock \u0026amp; downshift eliminates lag from time of driver input to acceleration\u003c\/li\u003e\n\u003cli\u003eTorque converter OEM partial lock or locked shifts to remove flare feel during shifts\u003c\/li\u003e\n\u003cli\u003eTC feel can be stock or increased for less slip to lock time in \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e2-10 gears on 10 speeds\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull manual control over shifts in driver select mode\u003c\/li\u003e\n\u003cli\u003eSince hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without an aftermarket valve body and TCM calibration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":44010328719425,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2019-2023Chevrolet_GMC-6.6LL5PDuramax_E41_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781034429"},{"product_id":"2017-2019-chevrolet-gmc-6-6l-l5d-duramax-e41-spartan-series-calibrations-by-wkp","title":"2017-2019 Chevrolet\/GMC - 6.6L L5D Duramax (E41) \"Spartan Series\" Calibrations by WKP","description":"\u003ch4\u003eCalibrations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStock Optimized (+0 HP)\u003c\/li\u003e\n\u003cli\u003eHeavy Tow (+30 HP)\u003c\/li\u003e\n\u003cli\u003eLight Tow (+80 HP)\u003c\/li\u003e\n\u003cli\u003eSport (+120 HP)\u003c\/li\u003e\n\u003cli\u003ePerformance (+160 HP)\u003c\/li\u003e\n\u003cli\u003eRace (+200 HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Calibration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSOTF with cruise control buttons 6 tunes no switch required\u003c\/li\u003e\n\u003cli\u003eIncreased throttle response (reduced or elimination of dead pedal)\u003c\/li\u003e\n\u003cli\u003eIncreased torque in all power levels which allows earlier shifts when applicable for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eIncreased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration\u003c\/li\u003e\n\u003cli\u003eQuicker response to driver input due to transient fuel, timing, VGT and Transmission calibration\u003c\/li\u003e\n\u003cli\u003eAll safe non aggressive OEM detune \/ back down strategies are left intact or calibrated for the higher power levels that prevent premature failures\u003c\/li\u003e\n\u003cli\u003eAll limiters that are safe to be removed are\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warranty Killer Performance","offers":[{"title":"Default Title","offer_id":44010428203073,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/2017-2019Chevrolet_GMC-6.6LL5DDuramax_E41_SpartanSeries_CalibrationsbyWKP-ProductPhoto.png?v=1781039973"}],"url":"https:\/\/www.warrantykillerperformance.com\/collections\/gmc-diesel-tunes.oembed","provider":"Warranty Killer Performance","version":"1.0","type":"link"}