Quote Originally Posted by jape View Post
I added to my post before your answer came through but no major difference, just the different model names and search hints. Good luck and glad you like the 'bike. If it is what I think it is, a few will be pleased to find out what mods were made on it to get that result! No sprocket changes?
im not really sure about the sprockets as i bought it from a dealer as it is and i dont know how many teeth the standard sprockets have either.... if you any idea of what this is i could take a look and see if they have been changed.

the exhaust silencer on it is an FMF Powercore 4

http://www.fmfracing.com/Products/MX/42