Fuel Pressure: Specifications

FUEL PUMP PRESSURE
Maximum 64 - 85 psi (441 - 589 kPa)
Hold over 50 psi (343 kPa) after 5 min.

FUEL SYSTEM PRESSURE
Regulated 31 - 38 psi (216 - 265 kPa)
Residual over 21 psi (147 kPa) after 5 min.

AIR VALVE
"Open" range below 104°F (40°C)