I bought a 2000 zx6r about a month ago and i had a problem on my way to the beach this past weekend. I was on the highway and my bike started to bog. Figuring i had run out of gas i switched it to reserve and nada. Opened the cap and rocked the bike but the tank was bone dry? I know that the petcock itself works because when its on off it doesnt supply any gas to the carbs but how could it go dry when in the on position. Any help with this is greatly appreciated that 4 mile walk sucked!