Cummins 4BT & Diesel Conversions Forums banner

allison 1k trans swap

  1. Personal Introductions
    hey guys newbie here 1st post here it goes allison tech ques i put a allison 1k behind a 6.0 gas motor i know i know lol its a 2003 trans. my truck is a 2002 gmc 4x4 the only problem i have is no wide open throttle . it shifts the same spot same time every time no matter where my...