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Old 06-01-2010, 05:08 AM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: 42 miles of He.....

Some four stroking especially when not under load is normal. These are ancient tech cross ported two strokes, it's sorta the way they are.

Have you tried re-drilling to a smaller jet size, or changing the float level?
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