Yz250 Help Fast!!please

[CowsBitePeople]

i have a 92 yz250 and when i ride it it runs good and all but after a few minutes it bogs out and shuts off, what could be the problem? it wont start for a while after it shuts down, when its cold it starts in a few kicks, Im tryin to sell this bike but i dont know whats wrong with it thanks

Matt....

[sickmojave]

I had a bad stator do something like that. As soon as it shuts off use a spare plug to see if it's firing.