Running Rich
 

In general, if a car is running rich what are the first things to check and/or replace if a car is running rich? My GF's dad/brother have an old 1978 280z that is running rich, so what do you gotta do to fix a car that is running rich??

It's a ricer...crush it! just kidding...I assume its carb and not FI correct? I'd start looking at the carb if it were my car, something might be stuck/sticky.

its fuel injected