Digital tach pegged at idle were to start

piece

Member
Joined
Mar 12, 2004
The tach is pegged looking for help not sure if it's a ground issue or maybe something with the display.Thanks Jim
 
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Check the 2 electrical quick connectors near back of alternator and below fuel regulator....
They look like they should go together but should be separated and just left hanging or stuck in wire loom.
One is for the fuel pump and the other for the Tach.
If they are together you may get a max RPM reading


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All those lights lit up across the board all the time look cool. The boost too!
Get some small Autometer gauges for accuracy and ignore them. ;)
 
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