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ryanmcd53

04-27-2009 02:17 PM

tachs are jumping

doea anybody have a solution for tachs that jump around.I put weiand 177 blowers on and my tachs jump all over the place. i sent the tachs out to gaffrig they said there nothing wrong, I re wired them individually same thing, and they only jump around after 3000rpm. Losing my mind PLEASE HELP!!!!!

jaxx 30

04-27-2009 04:29 PM

You probably have already checked, but I would look at the grounding.

eichhoma

04-27-2009 05:49 PM

Livorsi makes a filter I heard for filtering out blower interference that can be picked up by the tachs... Am I saying that right?

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