Chapstick Posted 4 hours ago Report Posted 4 hours ago So I have a simplified harness and tuned computer for a 3100 what does it take to make it work on the 3.1 motor? I derby the cars so not really concerned about how it looks or if I have to cut things up, trying to build a 93 lumina with the 3.1 my harness and computer is off of a 98. 3100 Monte Carlo. It’s the lmmf harness and computer I was told all I had to do was swap injector harness over for it to work.. anyone that could help would be greatly appreciated Quote
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