When I start the car, it surges on high idle only. Normal idle and driving is fine. Its a 1986 with a carb set up. Any ideas why it might be surging? I checked for vacuum leaks but couldn't find any issues. I've adjusted my carb and timing where it runs the best. Bad idle circuit maybe?
Does anyone have any kind of wiring diagram for a 302 carb motor with a mechanical fuel pump? I started from scratch buying and shortblock for my 1993 4 cylinder coupe. Have the motor complete and in, doing fuel lines Saturday. Was wondering how to wire it all? I have the ignition module, coil...