I currently own an 84 that has already been converted over to the 2.8 v6 so the 85-88 c500 near the battery is already there. I've searched up all the threads on the forum about an 84 fiero being one of the hardest to convert but no one was really clear about the wiring issues. I've connected both harness's together and tested it to make sure it would work but I got the ambers coming on at the same time the brake lights come on while pressing the pedal. I'm looking to do the swap today since its my day off anyone willing to help?