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02 YZ125 jetting question.

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I'm trying to find out a ball park range of what jet sizes to use. I'm at 2200ft temps seem to average about 85 degrees. I know my pilot is stock right now. Not sure about my main. I think the main is close to what it needs to be. The bike has no bottom end power. I haven't pulled the plug yet but I can tell its rich from the black resin it spits out. Thanks for any info guys!

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