{"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":"WKP-CH67LBZ-SSC","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/files\/Chevrolet_272ed037-940c-4fb4-9fc5-ecc67bc855c9.png?v=1731606749","url":"https:\/\/www.warrantykillerperformance.com\/products\/2006-2007-chevrolet-gmc-6-6l-lbz-duramax-e35-spartan-series-calibrations-by-wkp","provider":"Warranty Killer Performance","version":"1.0","type":"link"}