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Old 05-02-2009, 10:27 AM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: exahust problems

Originally Posted by Bikeguy Joe View Post
That's too rich, especially with synthetic oil....go to 24:1 despite what the "instructions" say. That is based on using regular automotive motor oil.
24:1 is what you want. 16:1 is too heavy with oil.

Check your plug for a true indication of how your engine is running.
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