Hello my name is Heath and my 94 trans am is being a pain in the a**. I've been working on it since I bought it almost 1 year ago. I need help with a spark issue I have. It will crank start and run great for a while but then dies like you turned off the switch. I can idle for hours and then die and won't start back for a while. Once it starts back it runs good. It seems to only die while driving when it hits higher rpms (4000 to 5000). It has brand new fuel pump injectors fuel rail fuel pressure regulator fuel filter. Fuel isn't an issue I've already fixed that problem. Any help would be greatly appreciated. Thanks in advanced.