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Re: Volts to plug
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Posted by PAULIH300 on January 11, 2006 at 12:55:30 from (64.12.117.13):
In Reply to: Volts to plug posted by Dellbertt on January 11, 2006 at 11:37:44:
There are companies that make inductive pickup voltage/RPM meters,and you will find the KV at the plug to vary.....5K,8K,12K,15K etc.It might seem strange the voltage would constantly change (in real time),but things change rapidly....the fuel/air mix can change,a plug can misfire,etc.Whats more important is the uniformity between cylinders....if one cyl is running 5-8K and another is running 12-18K,something is wrong.Bad compression....bad plug...something.Checking KV while operating a hydraulic accessory (which loads the engine)can pinpoint bad ignition under engine loading.
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