66 psi

What Is The Fuel Pressure On A 97 Chevy Truck? 60-65 psi, engine off, ignition on. Running a bit less. Below 40 psi and they won’t hardly run above idle. What is the fuel pressure on a 5.7 Vortec? Anyway, the fuel pressure should be 60-66 psi with key on, engine off. It should then