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924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
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Fuel Pressure

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Old 03-29-2009, 10:46 AM
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JimV8
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Default Fuel Pressure

Does anyone know the PSI and flow from the fuel pump in the 968?
Old 03-29-2009, 12:11 PM
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Alex 944S2
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electrical fuel pump - rate 850cc/ 30sec.
fuel pressure (engine standstill/ dme relay jumpered) - 3,8 +- 0,2 bar
fuel pressure (idle) - 3,3 +- 0,2 bar
leak test (min. pressure after 20 min) - 2,0 bar

injection system - dme
fuel delivery - 1 electric feed pump
fuel octane requirements - ron/ mon 98/ 88 premium unleaded

good luck,
alex
Old 03-29-2009, 12:17 PM
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JimV8
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Thanks Alex.



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