Just fooling around with the throttle on an 04 in first gear accelerating to half throttle than backing off completely and doing it again and again and every time I did it it felt like I was on gravel and the rear end was sliding out to the left. (Just doing it for the fun of the rush in first gear and not having to go over the 45 m.p.h. speed limit on my street.) Used to have an 04 GSX-R 1000, did the same thing a hundred times and it was as solid as a rock. What gives with the loosey-goosey Busa rear end ? Thanks!