Product description
When larger turbochargers or bigger tires are added to these trucks the usable RPM range is shifted up. Engine speeds where a stock turbocharger would be happy, may be laggy, smokey or hot on the pyrometer after the addition of a larger turbo. Tuning the transmission is the best tool available for making sure the engine is operating within its preferred rev range.
Trans tuning yields less smoke, lower EGTs, better throttle response, less turbo lag, and quicker track times. Transmission controller is located on the drivers side of the radiator shroud of all Duramax powered GM's.
Tuning will be send via email to be uploaded via your AutoCal tuner
Trans tuning yields less smoke, lower EGTs, better throttle response, less turbo lag, and quicker track times. Transmission controller is located on the drivers side of the radiator shroud of all Duramax powered GM's.
Tuning will be send via email to be uploaded via your AutoCal tuner