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timmy2 timmy2 is offline
ROW '78 911 Targa
 
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Join Date: Jul 2011
Location: Salem, OR
Posts: 10,217
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Just install a relay to reverse the fuel pump logic so your (I'm assuming a new EFI) ECU de-energizes the FP relay after the initial 2-3 seconds of prime time. (If your ECU has this feature available. Megasquirt does)
(Relay will open the ground circuit to the original Porsche relay)
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Dennis
Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C
Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds.

Last edited by timmy2; 05-23-2017 at 01:13 PM..
Old 05-23-2017, 01:03 PM
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