Tachometer reads too high

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Tachometer reads too high #2372234 09/17/17 03:08 PM 09/17/17 03:08 PM
Joined: Dec 2004 Posts: 733 Northern Virginia Moparmaniacc OP super stock
Moparmaniacc OP super stock Joined: Dec 2004 Posts: 733 Northern Virginia	The stock tach on my Rallye dash 440 Challenger reads too high, at least 1000 rpm, it seems to be just at the higher rpms. The speedo seems pretty accurate..3.23 gears. What could be wrong? Last edited by Moparmaniacc; 09/17/17 03:37 PM.

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