R Rodimus_Prime Dirty Bird Joined Apr 30, 2009 May 20, 2009 #1 Car has adjustable FPR im using a stock chip so I want to be sure sure I have it right, whats the stock fuel pressure I should see at idle
Car has adjustable FPR im using a stock chip so I want to be sure sure I have it right, whats the stock fuel pressure I should see at idle
R Razor Forum tech Advisor Staff member Joined Jul 31, 2001 Jun 2, 2009 #3 45 PSI on a 237, 37 PSI on a 233. +- a few lbs as tolerances change.