Have my friends 62 G/P tach which is reading "very low rpm's" he said there's only 3 wires going to it,1 for light, one to dist. and 3rd. is ground. going to kook it up that way to wagon for a test but shouldn't there be a 12V feed????
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Some times I wake up GRUMPY, but today I let her sleep in !!!!!!!!BLACKSTOCK Ont.
I hooked tach up to wagon's HEI distributor as per Carl's first reply. 1 wire to Tach connection & ground to case, It worked, idled at 800 & went to 3000 on a "good" shot of 'go fast pedal"!!! So the problem is in the 62 G/P's hook up??? Thanks folks for info
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Some times I wake up GRUMPY, but today I let her sleep in !!!!!!!!BLACKSTOCK Ont.