I just acquired a 2001 SS900ie with 1091 miles on the clock and probably unused since 2003. So far, I've only replaced the battery (totally dead) and the spark plugs (fouled - black and sooty). Also, I added about 1.5 gallons of fresh high-test fuel with and ounce of Star Tron mixed in. It would then turn over but would not fire at all. During rotation by the starter, there was occasionally an annoying clunk, but I'm hoping this was just "slack" in the starter-to-crank driveline, but I have no prior experience with the SuperSport line, so I don't know. My guess on the non-firing is lack of fuel. I did not hear the fuel pump turn on, which I would have thought would be audible. So there's my problem. The bike is near perfect visually but not running. Suggestions?