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Old 07-03-2009, 05:41 AM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: Have I blown up my motor?

30:1 was not likely too lean, however, you could have had the fuel to air mixture too lean. Tuned pipes usually require a bigger jet/more fuel.
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