I have a Honda 300EX and like all four-wheelers it has an overflow for the carburator. However, I climb hills quite often, and ride wheelies etc. This overflow results in leaking quite a lot of gas very fast. I was wondering if there is anything I can do to stop this. I have asked around and most people just say plug the overflow hose or crimp it off. I don't know about this because it is there for a reason, and I do not want to mess anything up. Just looking for some suggestions to save gas.