Hey everyone, So I just bought a 2008 TTR230 today and I wanted to make sure everything is well adjusted and maintained before riding it. I got the bike for a bargain because the bike smokes white smoke when starting up, and after a minute or two it will die down, and then it smokes a lot when you throttle it in neutral. I was wondering what could be the issue there and what I could do to fix the problem. Also, when I took the spark arrestor / baffle out to check the exhaust pipe, I realized why it didn't feel powerful enough when I was riding it. It looks like someone painted carbon / oil on the spark arrestor because it's completely closed off and black (referring to the screen on the spark arrestor, I attached a picture of it). Inside the pipe is also caked in carbon / oil (I'm not sure which). On another point, what things on the dirt bike should be checked and adjusted for the best performance? (e.g., chain, throttle play, spark plug, air filter, etc.) Thanks for any help!