I was told by a local mechanic that a good mod to my bike would be to get it ported to the 92-95 RM250's porting spec's. I was also told that taking 1mm off the bottom would be a good idea. Seeing that i don't know to much about this, can anyone (Eric?) fill me in on if these mods would be worth the $$$?
Thanks :)
Bill
Thanks :)
Bill