Search results for query: *

What does your fuel pressure do? 1. At idle? 2. When you first touch the throttle aggressively? 3. Wot 3-6k rpms? I am in the middle having a company tune my mustang and the tuner thinks I have an issue with my fuel psi. I just want to see if my car has a problem (new build) or if he should be...

This happens at almost ANY rpm and the fuel pressure gradually increases as the rpms climb in wot. When it the fuel pressure dips to 32psi right off the bat the fuel pressure duty cycle is at .31 and when the fuel pressure gets to 38psi the fpdc is at .40. I just installed a new fuel pressure...