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Old 02-25-2014, 01:58 AM   #18
C10_Dreamin
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Join Date: Mar 2012
Location: Houston, Tx
Posts: 85
Re: LMC tachometer

I bought the LMC Tachometer and wiring harness and of course it didn't come with a wiring diagram. After thinking of it a couple of days I got my multimeter, 12v power supply, spare distributor, and wired up tach to test my theory that the threaded terminals that would plug into the fuel sending unit are probably not needed and they aren't, the tach moved with power, ground and the signal from the dist.

A solution to some setups w/o oe tachometer?

81 Chevy C10 w/o tach, check out the pictures for install. Only +, Neg-, and (S)ignal are needed for this tach to work, cut the factory threaded terminal screws!

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I RESET MY ODOMETER WHILE I WAS AT IT!!!

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