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Old 05-21-2008, 12:44 PM
Jemma Hawtrey's Avatar
Jemma Hawtrey Jemma Hawtrey is offline
Motorized Bicycle Elite Member
Join Date: Dec 2007
Location: Essex, UK
Posts: 288
Default Re: Motor starting to miss

Have a look at the plug to see if the engine is running lean/rich - it could be running lean under load which may explain the misfire.

If the mixture is ok then you should get a dry plug tip with a tan/brown colouration.

Other problems could be to do with the ignition and also the petroil mix (if you are running a two stroke).

hope that helps

Jemma xx
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