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Kymco Bet N' Win 250cc

Posted: Sun May 16, 2010 6:51 pm
by evilone
Anything common to make it run rough at all times? It starts good and doesn't bog at all, just runs rough. Carb is really clean, gas is fresh, air filter has one tiny hole, and i'm going to replace spark plug tomorrow. It's my buddies so i'm trying to help him out. He bought it used a year or 2 ago and it has run this way since he bought it. Anything common or something i should check?