I'm headed to the junk yard this weekend to see what I can find. I'm going to try to pull all the wiring, from TDC sensor to tach... If I can find it. It been my experience that here in Sacramento there is someone who pulls all the instrument clusters. Its rare to find gauges for Mercedes here in the yards. So I might have to travel to the bay area or something to find a tach. But I should be able to get all the wiring. we'll see what I come home with.

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