do i need to swap the ecm and harness to go from a 2001 4.8 to lq9? can the computer be reflashed? thanks for any help!
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do i need to swap the ecm and harness to go from a 2001 4.8 to lq9? can the computer be reflashed? thanks for any help!
nope all should be fine, it'll deffinately need to be tuned though for the new found power
i have the same question, i'm swapping up to a 370 from my 4.8L and i'm wondering if i can switch the ecms to get my truck running so i can drive it until it gets tuned