FG,
It was stupidly quick as it was and I think if I had kept it much longer, I would have been locked up as it was

. 150+mph at LEAST 3-4 times per tankful

.
The only thing that I really regret, is the fact that it never got a chance to do Brunters with standard gearing, as I know from the way it made the power, it would have been able to hit 185-188mph.