Erratic tach readings...

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Re: Erratic tach readings... [Re: Bdrainy] #1610685 04/24/14 11:20 AM 04/24/14 11:20 AM
Joined: Jun 2008 Posts: 1,822 Colorado D denfireguy top fuel
denfireguy top fuel D Joined: Jun 2008 Posts: 1,822 Colorado	Quote: I'm not talking slightly off readings...it's bouncing from 1000rpm up to 4000-5000rpm.. I know the wiring is good as I can hook up another after market tach that I have it works/reads fine. The problem points to the tach...but I just can't believe shorting out the lead wire would fry it like that... Unfortunately, it has to be the tach and it was probably a coincidence. The only way I could see that happening would be from a bad design and I think they have they have tach designs pretty well figured out by now. Craig 2014 Ram 1500 Laramie, 73 Cuda Previous mopars: 62 Valiant, 65 Fury III, 68 Fury III, 72 Satellite, 74 Satellite, 89 Acclaim, 98 Caravan, 2003 Durango Only previous Non-Mopar: Schwinn Tornado

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