Hey Smokem
#11
#12
It's my understanding the factory/OEM fuel return orifice is sized to work in conjunction with the case pressure regulator.
Are we talking about the resulting case pressure spike as the regulator backs off with side-stepping the throttle after a high RPM run?
Bobby, your incoming fuel pressure is regulated isn't it?
Are we talking about the resulting case pressure spike as the regulator backs off with side-stepping the throttle after a high RPM run?
Bobby, your incoming fuel pressure is regulated isn't it?
#13
Yes. If you were to remove the KSB completely, use an open return fitting with the bypass regulator on the return side to control pressure, this would not be the case.
#15
It's my understanding the factory/OEM fuel return orifice is sized to work in conjunction with the case pressure regulator. Are we talking about the resulting case pressure spike as the regulator backs off with side-stepping the throttle after a high RPM run? Bobby, your incoming fuel pressure is regulated isn't it?
Yep, I have a aftermarket pump with a bypass reguator, 15psi. Never watched the gauge when letting off to see if it jumps though.