I just purchased a 2000 YZ426F and would like to hear the good, the bad and the ugly about this particular model. This bike looks like it rolled off the show-room floor. The previous owner bought over his head and/or riding skill and after only the 2nd ride decided to trade it in. I'm looking for the "What to change" and "What to watch out for" kind of information. I do mostly tight woods riding, but I don't really race . . . I'm more of a weekend warrior, and I try to get more reliability out of a bike as opposed to optimized performance. I have already been told to lower the counter shaft sprocket 1 tooth to a 13 if I'm going to be riding in the tight stuff. I've also heard the clutch on this particular model has issues, but what kind of issues are we talking about, is it the basket or the plates or both ? I've read in another post to use the needle from the 2001 model, any comments on this. I'm a recent 2 Stroke convert (1994 YZ250), and I've only ridden this bike a few times, but man I love the power. What kind of oil do you recommend, and how often to change it on this thumper ? Is it true the factory does a poor job of lubricating the suspension and linkage ? Any insight would be much appreciated.