Its quite a rush hey?
I went 160km/h on my bike last year, but I wouldn't be dumb enough to go much faster than that unless I was on the track. Even 160 was a bit much.
You're probably talking mph too, which is insane, thats like 200km/h
My advice is take it to the track if you wanna go that fast. Not only can you kill yourself on the street, but the person you hit is going to be affected too. In fact, there is a guy on JSP here that almost died because a deer darted out in front of his bike, you might know him.
Anyways, just play it safe, riders should be building a good reputation on the roads. Far too many people think of us as reckless etc, when many of us are responsible.