Gee, lots of paranoia among 'Busers about faster ZX-12. Relax, we have lots of straightaways in CA, but eventually you run into a curve, and the real strength of the Busa is that IT HANDLES. Had a ZX-11 for 8 years, wonderful motor, handled great at 7/10s, but wallowed and headshook like whale with a clamp on its balls if you pushed it. If you're going to go fast, my brothers, you need a decent pair of pins, and I wouldn't put much faith in Kawasaki's newfangled "over/under" frame to ace Suzuki's handling. Rode a Kwacker Eddie Lawson last week, supposed to handle well -- NOT!! -- depends on whether you have ten minutes to hang around each apex until the back end points the same direction as the front. If you see a ZX-12 in your mirrors, just head for the hills.