Other GMC Duramax Vehicles "Spartan Series" Calibrations by WKP ^{GREAT DEAL}

Build a tuning package for your GMC to increase power, control, and efficiency.

Regular price $ 0.00

Vendor: Warranty Killer Performance SPARTAN SERIES

Type: Diesel Tuning

Part #: WKP-GMRR-SSC

Lead Time: Contact Us

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DESCRIPTION

Calibrations

Engine Calibration

SOTF with cruise control buttons 6 tunes no switch required
Increased throttle response (reduced or elimination of dead pedal)
Increased torque in all power levels which allows earlier shifts when applicable for improved fuel economy
Increased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration
Quicker response to driver input due to transient fuel, timing, VGT and Transmission calibration
All safe non aggressive OEM detune / back down strategies are left intact or calibrated for the higher power levels that prevent premature failures
All limiters that are safe to be removed are
Exhaust brake memory and maximized exhaust brake
Removal of auto start and stop as well as idle timers
Tire sized changed and if opted for transmission calibration it is optimized for specific tire size / gear ratios

Transmission Calibration

Extended transmission life, increased fuel economy, and better driving experience
Increased line pressure and shift parameters that would reduce shift times, slip etc follow actual torque models in ECM and TCM
This 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
This 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
All calibrations match the increased torque as well as earlier torque to apply it most efficiently
Refined 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
Tire size, gearing, and larger turbos this is a must to tailor to that specific mod
Earlier converter lock up to use increased torque & increase fuel milage as well as reduce temps
Earlier unlock & downshift eliminates lag from time of driver input to acceleration
Torque converter OEM partial lock or locked shifts to remove flare feel during shifts
TC feel can be stock or increased for less slip to lock time in 2-6 gears
Full manual control over shifts in driver select mode
Stock tuning 160 PSI
Stock valve body 170 PSI
Aftermarket valve body 225+ PSI recommend for calibrations above heavy tow
Since hydraulic pressure is directly related to your clutch holding power we do not recommend tuning over heavy tow without a aftermarket valve body