That's very similar to the (factory) Veyron top speed.
What do either of these cars have to do with your car, or how it should compare to Jamie's? (I'll give you a hint...)
David, your car is either faster than Jamie's car, or it isn't. If it is, you can either drive well and beat him, or you can't. Those two things are irrefutable. No amount of arguing will change either of those things. Your first post in this thread is asking to line up some races, and the first reply is from someone accepting your challenge. You have yet to lock in a race with him.
Now, put yourself on the other side. If you read this thread, and it was someone else's name instead of yours, what would you have to say about it?