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It will do this when an electric motor is on-fan, etc, Posted by nicknick [Email] (#731) [Profile/Gallery] (more from nicknick) on Wed, 23 Jun 2010 20:07:38 In Reply to: Tach does a full sweep when shutting off engine, Ian Scott, Wed, 23 Jun 2010 15:37:53 Members do not see ads below this line. - Help Keep This Site Online - Signup |
somethingto do with the voltage generated by motor turning. My 2 '88's do this, only when a fan motor is on (worse with cooling fans). Wouldn't worry about it. Good luck
posted by 72.102.78...
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