Hi everyone, I currently own a 02 raptor 660 but a buddy of mine is interested in getting a yfz. As long as its all in the same family I'm happy for him, but as we search through Craigslist and go out looking, is there anything I should know about these quads? Ex the 01 raptors have a bad transmission. Anything like that or a year I should stay away from? Thanks for your help in advance.