78 granada
Well-known member
Not sure if I have a defective redline fuel pressure regulator? How do you set the pressure? Plug the outlet and adjust or at higher rpm or idle? I thought I had this thing dialed in for my Weber 38 but returned from a shakedown run and the pressure was reading way low, maybe 1.5 psi. The car ran great but the pressure reading seemed unresponsive when adjusting the screw in and out. I rubber mounted this regulator and have a liquid filled gauge on it. Any tips? Oh yea, the fuel pump is a 'new' OEM style mechanical.