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Old 09-29-2012, 11:28 AM
jill jill is offline
Motorized Bicycle Newbie
Join Date: Sep 2012
Location: Hadley, PA
Posts: 1
Default Jill newbie from PA

Hi I have been helping a friend build his first motorized bike. We are having trouble with engine not running smooth and a knock sound. Any ideas what and where to look to fix. Thanks
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