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Tach starts working when reved

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Old 12-20-07, 02:53 PM
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Tach starts working when reved
Everytime I start the engine up the rpm tach wont work until i rev it to exactly 3200 rpms. Then it works fine. This happens every single time I start it.

Just wondering if anyone else has had these issues.
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Old 12-20-07, 03:28 PM
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Most likely a trialing coil going bad since the tach is fed by the trailing coil pack.
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