Recent content by numitor

Hi guys, I'm planning on buying an 05 KDX 220R and I was wondering about the common problems, things I should look for. What I could find so far is the piston flaw, if the bike has the stock one would it be expensive to change ? Thanks a lot,

Hi guys, I'm a total noob with motorcycles but I tried to search the web a bit before posting here. The bike has an FMF q4 with dynojet. I am pulling the choke fully when starting cold and the bike starts up right away. After I wait a bit and push the choke and the idle is normal I turn off...