Yeah I posted earlier on a post that said "CR250R's RC Valve" or something like that and I was just going to post the question on a reply to that post but I didn't get much response and the guy that did answer told me what I needed to know so thanks any of you that read the post. My Question is do the 02 YZ250 and 02 RM250 have any kind of Powervalve? Thanks Matt:cool: