Pacific Performance EngineeringSKU: BSD-PPE-128041011
2011-2016 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit - Pacific Performance Engineering - 128041011
Description
For the everyday truck. Designed to improve shift firmness with variable spring selections to achieve your desired results.
Matching minimum pressure and boosted pressure levels that are adjustable within the kit for stock 450HP up to 800HP.