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Home >> Pontiac >> 1985 >> Firebird L4-151 2.5L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Specifications

Computers and Control Systems: Specifications

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Carburetted models, pinch off fuel return hose.
All models with TBI, pressure measured at fuel inlet of TBI unit.
All models with MFI, pressure measured at fuel rail.



FUEL SYSTEM PRESSURE:





All ex. Gasoline MFI