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Pontiac
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1993
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Firebird Base, Automatic
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Engine Controls - Specifications - V8
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Fuel System
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Fuel Pump
Fuel Pump
FUEL PUMP PERFORMANCE
Application
Pressure psi (kg/cm
2
)
4.9L
40-50 (2.81-3.50)
5.0L
9-13 (0.63-0.91)
5.7L (VIN P)
41-47 (2.88-3.30)
5.7L (VIN 7)
9-13 (0.63-0.91)