Fuel Pump: Specifications
FUEL PUMPControlled pressure [1] 30 - 37 psi (206 - 255 kPa)
Uncontrolled pressure [2] 38 - 46 psi (265 - 314 kPa)
Relief valve opening pressure 43 psi
[1] With vacuum hose connected at regulator
[2] With vacuum hose disconnected and pinched.