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Old 11-14-2017, 03:13 PM
bob888 bob888 is offline
Join Date: Jul 2012
Location: Fresno, CA
Posts: 225
Default Spark plug rotation

I have electronic ignition on the bottom plugs and magneto on the uppers. I understand plug rotation is designed to change polarity and thus wear pattern on electrodes, at least for plugs fired by mags. How should plugs be rotated in my situation, if at all?
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