the zetec's make a lot more torque and pull right up to there limiters the one i tinker with pulls to its limiter and 154 so quick it'd give my 600 ninja a run for it's money and i'd love to get a smaller final drive in it and see if some of these records could be broken but as said above most top speed stuff is for bragging rights and we enjoy showing £100,000 motors up on the road with it's acceleration, but i'm sure once we nick a few of the other times i.e 1/4, 0-60, 0-100 then we might go for a top speed but i'm sure there's more r&d first