C 2500 3/4 Ton Pickup 2WD V8-350 5.7L VIN M 4-bbl (1984)
Fuel Pressure: Specifications
FUEL SYSTEM SPECIFICATIONS
Pressure
Light Duty ................................................................................................................................................................................................ 5.5 - 7.0 psi
Heavy Duty .............................................................................................................................................................................................. 7.5 - 9.0 psi
(with vapor return hose pinched off)
Volume ................................................................................................................................................................................. 1 pint or more in 30 seconds
Vacuum .................................................................................................................................................................................................. at least 15 in HG
