T trueblue01 Founding Member Mar 10, 2001 141 0 0 West Palm Beach, Florida Mar 20, 2004 #1 Mar 20, 2004 #1 What should my fuel pressure be set at? I just put a guage in my 91 today and i have 60 psi at idle. The previous owner put an adjustable regulator in but i have no idea what a 5.0 should be set at.
What should my fuel pressure be set at? I just put a guage in my 91 today and i have 60 psi at idle. The previous owner put an adjustable regulator in but i have no idea what a 5.0 should be set at.
T trueblue01 Founding Member Mar 10, 2001 141 0 0 West Palm Beach, Florida Mar 21, 2004 #2 Mar 21, 2004 #2 Does anyone know? My 4.6 runs 28 at idle but thats a returnless system. I think i should be running 40 or 45 on a 5.0.
Does anyone know? My 4.6 runs 28 at idle but thats a returnless system. I think i should be running 40 or 45 on a 5.0.
sn9550 Founding Member May 13, 2000 1,184 1 37 Charles Town, WV Mar 21, 2004 #3 Mar 21, 2004 #3 It shouldn't be 60 psi at idle. Pull the vacuum off of it and set it between 36-44psi. For a mostly stock motor don't go any higher.
It shouldn't be 60 psi at idle. Pull the vacuum off of it and set it between 36-44psi. For a mostly stock motor don't go any higher.