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Old 05-03-2010, 10:25 PM
jviperm jviperm is offline
Motorized Bicycle Newbie
Join Date: Oct 2009
Location: Port Huron, MI
Posts: 13
Default Re: digital tach update question?

2 Strork fires ever revolution. I know that your 4 stroke lawnmower fires ever revolution
and car engines fire ever 2 revolutions.
I'm gussing that the 4 stroke engines used for our bikes probably fire every revolution.
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