mhanksii Member Jan 3, 2006 336 0 16 Maryland May 7, 2009 #1 May 7, 2009 #1 Do our 4.6l 3V's run the same fuel pressure as the older 4.6's and 5.0 do @ 38-40psi?
mhanksii Member Jan 3, 2006 336 0 16 Maryland May 9, 2009 #2 May 9, 2009 #2 Nobody? Anyone with a fuel pressure gauge know what I should be seeing psi wise at the fuel rails?
