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1991
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Engine Controls - Specifications
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Fuel Pump
Fuel Pump
FUEL PUMP PERFORMANCE
Application
psi (kg/cm
2
)
4.3L Turbo (VIN Z)
35-38 (2.5-2.7)
6.2L Diesel (VIN C & J)
6-9 (.42-.63)
All Others
9-13 (.63-.91)