[QUOTE=Skin Mechanic;253411]As long as it runs, that's all that matters. A lean fuel mixture makes an engine run hotter, and can burn the valves, but what the hell. Gy6 engines are cheap, plentiful, and easy to replace
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Actually all I did was adjust the idle, it was below 1500. About 1000-1300. Now it's around 1700. From what I've read and the videos I've seen the idle should be between 1500-2000 for these bikes. Kept the hoses connected to the bike and re-purposed some. I haven't really gotten to get out and ride. Like I said tho, so far it's running good.