Hey guys, i just tried to install my safc and i first connected the rpm, ignition power & ground and it worked fine, then i tried the airflow signal and the car was running really rough like it was running on 5cyl. I removed the wires that go to the airflow signal wire and connected the AFM signal wire back normally and the car still has the problem, it runs really rough like a wrx and dies quickly. still runs really rough with my right exhaust shaking badly and spitting what looks like small amounts of fuel out. Anyone happen to know a fix?
PS: Car is a 300zx