there's something wrong with my cusins bike wr250f 03. I tried to get it running yesterday and it had a really hard time starting. When I did get it started it would just die when idling, even with the choke on. Then when I tried to ride it down the street it started sputtering and just died while I was going down hill in second gear. I don't know whats wrong but I'm going to try and take it in this week to get it looked at.