Fuel Pump: Specifications

FUEL PUMP PRESSURE (UNREGULATED) 64 - 85 psi (441 - 588 kPa)

FUEL SYSTEM PRESSURE (REGULATED)
W/18" - 21" Hg Vacuum To Pressure Regulator 31 - 38 psi (216 - 265 kPa)
W/No Vacuum To Pressure Regulator 38 - 46 psi (265 - 314 kPa)

FUEL SYSTEM RESIDUAL PRESSURE 21 psi (147 kPa) min.