I started this crap 5 years ago and once you feel boost, well your finished. In Oct. I purchased a beautiful black/grey 08 busa. It's smooth comfortable and really almost a perfect machine.{a little heavy} It just felt slow! I know it's not but off to Velocity I go. You see if I hadn't taken the plunge a few years back, I would be like all the other new busa owners "man this thing is so fast" Before you try "BOOST" think of the repercussions.