Hey the engine is a stock d16a6 block with a d16z6 head I've changed both main relays the 7 prong and 4 prong plus i changed the fuel filter, fuel pressure regulator and fuel injector o-rings because injector #1 was leaking fuel and the car has spark and the timing its perfect I've had three of my friends that are mechanics look at it and none of them can tell me whats wrong with it I don't know what else to do?