06 yfz450

[So Fla Steve]

hey guys i called the power sports shop just to get an average top speed of the 450 ( not that i plan on driving in the dunes at full speed just to see wat it runs) the guy said 70.. now how can that be when my 300ex with yoshimura pipe system jet kit love box and k&n airfilter runs about 60.. let me know thanks

[hartnett18]

i saw that 400s round seventy and 450s are round 80 but i dont know just what i read some where

[MXracer16]

THe 400s will run high sixties and the 450s run the low seventies. The 450s just get there much faster.