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Re: She won't fire up. Please help me! I"m at a complete loss!
recheck your tranny fluid.
That is great news you found all those little issues.
I didn't mention this earlier because I dont know much about these new new engines but my gen 3 had a 4l60E however I bought an aftermarket harness and it had provisions for both a 60 and an 80 tranny well I grabbed the wrong plug in my excitement and hooked up part of the 80 harness to my 60 and I only had one gear I believe first. I know the 4l80 tranny has an input and an output where the 4l60 only has an output or something like that (it has been a while since I set mine up) Anyway after getting all the right plugs things worked like a champ. That said double check all your wiring to your tranny.
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Dave
1968 Custom Chevy with turbo charged 5.3 gen III 4l80e swap
1967-71 GMC 3/4 ton long step 4x4 (not sure what year exactly?)
"A good friend will bail you out of jail...but a true friend will be sitting next to you saying "that was frekin awesome".
"If it doesn't fit force it...If it breaks then it needed to be replaced anyway!"
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