I have recently purchased a 2001 wr250f, it was a steal and in great shape, the only reason the guy wanted rid of it was because he couldnt get it started. I took it home and changed the plug and it fired up. I have already changed the exhaust cam to a 2003wr cam and it has the air box mod and the gray wire mod. Is there any thing else I should do to this bike? I run hare scambles and thought this would be a good woods bike. Thanks for any input.