Been riding the Gixxer for the past week, I must say .. it sure is fun. Stock gearing is 17/42 .. bike has 16/44 .. its crazy. Im 280lbs and lifts like mad .. and so easy to wheelie and control. Now im thinking that the Busa will be so much more fun with a 16/42 setup and already ordered the sprokets (cant wait). Always wondered how things would be with gearing done now that I got a taste all I can say WOW. Now i know and decided to join the club. I know that the two bikes are different but I just love how much harder it accerates.. I hope its gonna be the same for the Busa. All i have to get now is the Speed healer thingy.