79 tach
07-10-2016, 05:46 PM
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79 tach
Replaced tach board today. Board checked fine on bench with Wilcox franken meter. Idles fine and is accurate up to 2500rpm then tach goes nuts drops 1000 rpm and goes erratic entill you drop below 2500 again.
07-27-2016, 08:45 PM
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