I never really noticed my fuel pressure drop until this year after some changes to my engine. I set my dead head Quickfuel regulator to 6 psi and it drops to 3 during a full throttle run through the gears. My car pulls hard at the stripe 6200 RPM 124 MPH and doesn't nose over so I think I have enough volume.
What is an acceptable drop shruggy

Gus beer


64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60