Thread: 1973 1/2 911 T
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Early_S_Man
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Porsche Crest

There are two tests that can be very instructive on an electric fuel pump ... current draw, and output volume.


My suggestion is to do both immediately after one of your five-minute stalls ...

The current draw should NOT exceed 8 Amps, and the output of the pump should be a minimum of 750 cc in 30 seconds.
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Warren Hall, Jr.

1973 911S Targa ... 'Annie'
1968 340S Barracuda ... 'Rolling Thunder'
Old 09-03-2002, 11:22 AM
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