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Ok, So this is an older post but problem is arising again. What happened last time was just a dirty pickup in the tank. Now I have an issue with fuel pressure again, idle is at 65psi, when accelerating sometimes it stays at 65 but upon letting go of the pedal it will jump to 80 sometimes even touch 90psi. Seems to be ok idling, once in a while it will jump up on accelerating but mostly spikes when I let off and that excess pressure seems to build for a few seconds before releasing back to tank. I am 99 percent sure this is a FPR problem, But I want to know if I can ditch the factory FPR and put in a universal adjustable diesel fuel pressure regulator in its spot on the return line back to the tank, this should be good right? any suggestions on a product? I dont want to spend $500 to get this done. Couple hundred would be ok.
(Sold) Late 99 f350,cc,lb,4x,auto. Warn hubs, 3" leveling, 4" dual BD with delete & 5" tips, PHP tunes, t500,k&n cold air, Glowshift (fuel,egt,boost,trans temp)
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Back,BACK burner: 1964 impala 2dr, convertible, 283, 2spd.:nod:
Daily driver, 2004 f250 6.0, cc, sb, 4x, auto, 4" straight, voilant intake, autometer gauges, egr delete, 03 turbo, hutch mod, looney'd.