Just joined forum.. seems very informative and fun. I have a question.. I just cleaned/rebuilt the carburators on my two Kymco MXU's, but after reassembly i found a disconnected what seems to be a vent hose. The top end is route through a hole in the mounting bracket of the gas tank and not connected to anything. My question is where doe the other end get connected? It's a small diameter vent hose with a clamp on one side, th eother side has NO connection.