So, i have been trying to track down this spark issue in my 90 eclipse gs, i have bought ecu's,power transistors,coils,camshaft position sensor, and it still didnt fix it. So i finally took it to a shop and had them tinker with it. Turns out it was a wire running from the ecu to the camshaft position sensor.Pain in the *** and they charged me 500.00 for it. So the guy drove it out of the shop then he said it "ran out of gas"...so i throw some gas in there and now theres spark but no injector pulse!!! This damn car is still sitting down at the shop, it sounds like one of the other wires in the loom where he fixed the other arked off his chincy little wire connector and fried another wire....does it not??!??!