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timmy2 timmy2 is offline
ROW '78 911 Targa
 
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Join Date: Jul 2011
Location: Salem, OR
Posts: 8,277
Garage
Connect potentiometer between sending unit wire and ground.
Ignition on.
Turn to zero it will go to zero.
Turn to max it will peg out.
Not knowing sender resistance maybe go bigger like 10K ohm pot.
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Dennis
Euro 1978 SC Targa, SSI's, Dansk 2/1, Bitz kit EFI.
Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds.
Old 11-04-2018, 04:39 PM
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