After filling the tank I turned on the ignition and heard the pump cycle, I hit the start and there was a pop, I thought it came from the tank, the bike did not start so I turned it off and on again the pump cycled and I hit the start, it just cranked. All this time the bike was on the kick stand, I went through the starting procedure again but this time I stood the bike up and it started. Bottom line is it will not start on the kick stand only in the upright position. I have looked in the tank when the pump cycles and cannot see any bubbling or fuel movement during the cycle. It is the '06 EG. I have not check for any codes yet. Any help will be appreciated.