jon24
I have the fatty on my 2001 cr250 and it works really well, it has good power althrough the gears, even in 5th gear when I crack on the throttle, its instant, no bogging what soever. As a matter of fact my buddy has a 91 cr500 and my little 250 will walk all over it, seems funny but its true. My fatty was getting in hard shape so I recently purchased a procircuit pipe only because it was in excellent shape and the price was right. I cant say how the procircuit works because its winter here,but I have no complaints with the fatty except that it dents easily.