Thread: tach question
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Old 03-22-2010, 09:41 PM   #6
67chevy2wd
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Join Date: Sep 2003
Location: New Salem, ND
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Re: tach question

There isn't a resistor in my harness? Can you find out if it is accurate up to 3200 rpm? Maybe it isn't calibrated right. Do you have a v6 or v8 engine?
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