Hey guys, I got a 87 Iroc 5.7 tpi. I have a list of problems with the car. The major problem I have now is nthe damn thing won’t idle worth a crap, and when you get it running it’s like it has a miss in it, but you can’t keep it running long enough to do anything. My dad and I have as a team tried to adjust the timing and the tps, but to no prevail. In fact my car is a black sheep. When you get it to spec it runs like dog s*^% I’ve rebuilt my distributor, bought a new tps, new plugs wires, replaced the computer. The only thing I haven’t done is replace mass airflow sensor and the o2 sensors (well take that back I had a spare o2 sensor and put that in, but it didn’t do anything to help) I’ve spent well about 400 dollars on this car and all it’s done is make me wanna grab a beer and a cigarette. I need help. Any input y’all have is greatly appreciated.