Fueling & Injection - fuel pressure specs

MadMike 97 Z28

10-25-2009, 04:40 PM

what is the standard fuel rail pressure for a LT1. I remeber hearing that injectors are rated at 43.5 PSI but gm runs something like 50ish PSI.

anyone know the exact spec?

Old Geezer

10-25-2009, 06:48 PM

3 Bar. 43.5