[Dangle_kt]

Just so you know the 160 isn't 15mph faster than the 140 in the real world. I raced in the 160 class last year on a 140, and if I cracked the throttle the same time as the lad in front on a 160/155 I'd still be pretty much in his tyre tracks at the end of the straight, maybe a couple of bike lengths difference - there is maybe a couple of BHP real world difference I'd guess.