Someone please give me an opinion on this. I just purchased the 05 red and black busa, and a few times this year I've ran against a good friend of mine with an 03 busa. In the beginning we start out neck and neck, but when I shift to second I pull away very far ahead, and from there it just gets worst. My man can't figure it out and neither can I, he does have his entire bike chromed with a two brothers single exhaust, but I don't think this has anything to do with performance. Whats up with this?