Ok, so when I bought my 92 325i (M50 motor
) It would start and run like shit, but when I stepped on the accelerator, it would cut off. The guy I bought it from tried to tell me the mass airflow sensor was shot. In an attempt to prove him wrong, I changed the fuel filter. After I did that, the car would turn over, incessantly, but not start. I relapced the fuel pump and the fuse (it was good, but I put another one in for good measure) and it still turns over but will not start. I had someone tell me it was the fuel pump relay, so I ordered a new one. Is there anything ELSE it could be? I just want to make sure all of my bases are covered. I hate not being able to drive my beautiful baby! (With an M50, she deserves to be driven, not sleeping in my driveway!)