I have the Walbro pump, Cartech RRFPR, and stock FPR and my idle pressure is reading 44-49psi on my electric autometer guage. I have my RRFPR screws both turned out all the way and it still rises to about 70psi at 3psi boost. When I was running 9psi, it pegged at WAY past 100psi.
What other setups do people have and how is your WOT and idle fuel pressure. anyoen with cartech/walbro setup having problems keeping your fuelpressure in check? IU'm trying to get a baseline of what good WOT and idle pressures should be. Thanks