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2003
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Viper
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Engine Controls - Service & Adjustment Specifications
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Fuel Systems
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Fuel Pump
Fuel Pump
FUEL PUMP PERFORMANCE
Application
Pressure - psi (kPa)
8.3L
(1)
50-60 (345-413)
(1)
Manufacturer lists fuel pressure with engine off, ignition on and using scan tool to activate fuel pump.