I picked up ab 84 svo a lil while ago and it came with a few problems. It is plagued by the terrible wiring ford used then and it had no spark or injector pulse. Ive replaced the pip sensor repaired some wiring and have gotten the ignition working. I still cant get the injectors to fire they all get 12v running to them but the ecu is not grounding them telling them to fire. I can get it fire by using starting fluid. I checked the tps it gets 5v on orange but puts out 5 on the green signal wire. I know the tps can be affected by other sensors so even though I assume it is bad I dont want to throw money at it. What else should I look for that would stop the injectors from firing?