Join Date: May 2009
Location: Harpers Ferry WV
Re: FASS or Injectors?
I have the FASS and a sump.... and will still lose fuel pressure at around 1/4 tank due to sloshing on the country roads I drive on. My FASS used to run 58 to 59 psi
all the time, now it stays at 55 psi
. I stretched the return spring, did the 6.4 banjo bolts, and deleted the engine mounted fuel filter and it holds good at 55. If I see it dropping lower and holding steady at a lower number, I will call FASS and see what they say.
03 F-250 207000 miles, Mad Turbo Werks Stage 1 Turbo, RCD155 injectors 100% Nozzles, 150/180 FASS, FCDP EGR delete, ARP Headstuds, OEM head gaskets, Diesel Site coolant filter kit, SCT Tunes, Hellmans Sump, 4inch Magnaflow Exhaust, 6.4 banjo bolts, AR-9100 Oil Treatment, 58v FICM