resetting tachs
05-18-2015, 03:48 PM
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resetting tachs
I pulled one of my gaffrig tachs out to paint and put back in.. took boat out over the weekend and both tachs are off. When boat is off, tachs sit a 800 and 900.. and when running, one tach is 100 rpm lower than the other now And neither are hitting 5000. How or can I reset the tachs to zero them out when engines off??
