Hi, I was out at the weekend and had a few times where the bike seemed to lose power. It seemed not to be firing cleanly. I changed the plug which seemed to work ok for 5 minutes then the same thing happened again, with one or two mis-fires. This was all while on the street. 5 minutes later everything was fine, and I then rode for another 50 miles on / off road with no problems, but decided to stay close to home just in case. If figured its either fuel, carb float, dirty needle or something like that. Any ideas? Thanks Billy.