I was wondering if anyone can help, my son has a 2011 FS570, starts no problem then stalls not long after. wondering might be wrong with it. not a bike guy, so I need some help.
If the gas has not been stabilized and the bike has been sitting a lot then the fuel can become gummy and cause issues like you describe. There is a disposable filter inside the fuel tank that can gum up. If you go to check it...just have a replacement filter ready....it's a bit of work to get at it.