Thread: MSD Issues
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Crewchief Crewchief is offline
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Join Date: Oct 2010
Location: Quesnel,B.C. Canada
Posts: 40
Garage
Robbyg, today I fired up the 82 930 and the tach works without a tach adaptor. I ran a wire from the spade terminal on the end of the msd box { 6al btm } to the 6 pin factory cd plug and connected to the purple/black wire. I can't recall ever needing a tach adapter on a porsche but have used them on toyota's with electronic fuel injection and others with electronic fuel inj.

76 carrera turbo
79 930 3.3
82 930 3.4
Old 05-04-2014, 09:26 PM
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