I have a 2011 KTM 350sxf. I just bought it 2 weeks ago. I have only had about an hour on it myself.
Last week at the race I got about 45 minutes into a 2 hour hare scramble. It shut down on me so I just figured it got over heated. I stopped for about 25 minutes and let it cool down. I finally got it started again but when I would go to get on the gas it would bog down and eventually shut off. I explained it to my local dealer and they said it could have been vapor locking on me.
Yesterday I went out and tried to race it but got to the line and it would not start. I pushed it off to the side and I finally got it to start after kicking on it for 20 minutes but, when I went to take off on it, it was doing the same thing.
Has anyone else had this issue before?