I think the CR 500 is more power then you could ever want in a bike. Racers would de tune them so they could handle them for a full race. I don't really think you will ever be looking for a better pipe, porting or any motor upgrades with a 500.
Ok the guy says it runs great not sure o0n why he is getting rid of it but if i don't like it do you guys think it will sell or trade fast/easy?
Myabe im weird i don,t consider it riding unless you wake up the next morning and it is hard to move
My dad had a KX500... I could barely get the kick start down (I was only like 12 or so at the time, but still...). It was a mean machine... I'd trade in an instant. Only issue could be parts. That's why we got ride of the KX, lack of parts availability.
I want more power but don't have the cash to mod my blasty