I ran 145 on a GSX-R 600 a few years back and made a pretty big mistake. I was wearing my Cooper jacket, and the eapulets were flapping around a bit
Anyway, when I thought I was probably gonna have to slow down, I raised up....Anybody else own a Cooper Mil-Spec goatskin jacket? That little hook at the top of the zipper, if she ain't hooked, 120MPH wind tries to remove that jacket! That zipper nearly cut my throat when the front of my jacket crawled up, and it flipped it open, off my shoulders!
That kind of speed ain't for the street. As to going that fast in the rain, check out a rain race tire.
If you can find the video out there somewhere, check out Nori Haga hitting a seagull at 175MPH at Phillip Island on an Aprilia! Fairing EXPLODED!