I picked up a 90 CRX Si with a B16A2 swap. The main problem here is that I don't know the whole history of the car. Everything looks alright, but I've been having problems setting up the timing. Me and my buddy switched the timing belt, but we can't seem to jump the service connector to set the timing. I noticed the the car's got a B16A PR3 ECU. Now is it even possible for a B16A2 to run properly with such an old ECU? And if so, is it possible the wiring wasn't hooked up correctly? Please help me out. Thanks!