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Old 06-04-2008, 06:26 PM
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paul paul is offline
Join Date: Dec 2007
Location: Portage, MI
Posts: 5,565
Default Re: Hi from Northern CA

welcome to the site. i know a few people are making tuned pipes for the bicycle motors. i added one to my 70cc and it made a huge difference. i know andyinchilleville was working on one and here is a link to another
hope that helps and glad to have you with us
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