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If you are a dealer
Not only will you gain power at wide-open throttle
This means a stock C8 can hold an additional 150 to 170 horsepower and torque with stock clutches still installed
the engine receives better combustion quality
simply plug your HP Tuners device directly into the OBDII Port and connect the Bluetooth RTD to your Android or iPhone to Plug-In Power
Chevy Suburban 5.3 (2021 - 2025) 2004 If you are a dealerImprove your truck or SUV's performance and drivability with a Peitz Performance Delta tuning package! We developed these tunes with the overall driving experience in mind. Not only will you gain power at wide open throttle, but you will also feel the difference at part throttle via improved throttle response and quicker shifting. These packages are intended for stock L84 5. 3 liter and L87 6. 2 liter Silverados, Tahoes, and Suburbans. In order to
