I recently picked up a 93 GT, It has an adjustable fuel pressure regulator and when I bought it he said the fuel was turned way up, what that is exactly going to mean I will soon find out.
Anyways it is running extremely rich it is not really billowing smoke out of the exhaust but it smells like a gas pump in my garage after 20 seconds of running. I have to go get a guage but what is the standard fuel pressure for a 5.0, the only mods on it are holley systemax upper/lower, it possibly has a small cam and a plug and play chip, long winded but I am relatively new to 5.0's always had modular mustangs, Thanks in advance!
Anyways it is running extremely rich it is not really billowing smoke out of the exhaust but it smells like a gas pump in my garage after 20 seconds of running. I have to go get a guage but what is the standard fuel pressure for a 5.0, the only mods on it are holley systemax upper/lower, it possibly has a small cam and a plug and play chip, long winded but I am relatively new to 5.0's always had modular mustangs, Thanks in advance!