I have a 2007 Recon 250. I thought my carb float was stuck open because gas would drip from the vent tube. I bought a rebuild kit and had my carb rebuilt. When it was apart it was in great condition with hardly any "gunk" inside. My brother is the one who did the repairs (he's a diesel mechanic). Got it home and rode it for a little and put it in the garage. 30 min later I went out and could smell gas again. Once again there was a small puddle of gas dripping from the vent tube. Any ideas what to check next? Thanks!