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GMC
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1992
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Forward Control 4.3 Z, Automatic
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Engine Performance
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Engine Controls - Specifications
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Fuel System
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Fuel Pump
Fuel Pump
FUEL PUMP PERFORMANCE
Application
psi (kg/cm
2
)
3.8L (VIN L)
41-47 (2.9-3.3)
4.3L (VIN W)
54-64 (3.8-4.5)
4.3L (VIN Z Turbo)
9-13 (.63-.91)
6.2L Diesel (VIN C & J)
5.5-6.5 (.38-.45)
6.5L Turbo Diesel (VIN F)
(1)
All Others
9-13 (.63-.91)
(1)
Information not available from manufacturer.