I recently purchased an immaculate 01 YZ250F with about 10 hours. You could eat off it it is so clean. Question. What are the differences between the 02 and 01? Anything I should be aware of? It came with Gold Valve Race Tech suspension and a FMF Power Bomb header with PC4 exhaust. I installed the 03 cam yesterday and proceeded to start it with my hand. My test ride was short prior to purchase but everything seems to be much beeter (less use) than the 02 I tested. Any concerns or preventative issues I should address would be appreciated.
Thank you.








