Is anyone else having problems with your intake valves? If you have raced a really dusty race I suggest that you check them. I checked mine and they were so tight that they were held open. Then 3 weeks later the bike wouldnt start again and they were the same way. I havd to replace the two intake valves. Honda says that dirt is eating the hardcoat off of the titanium. And once its gone the valves go very quickly. So if you are having a tough time starting your bike latey check them. I know 4 people that all got 02 crfs at the same time and all of our bikes seemed to go within a week of each other.