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allison 1k trans swap

  1. allison 1k

    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...
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