I dont no if you guys had ever had this problem before. I was letting my 87 250r warm up all the sudden it just wrapped out, i pulled the spark plug wire to stopp it and it wont start now i checked the plug not fouled i was also told to dump a tiny bit of gas in the cylinder and it should start right up. If any one has any suggestions please help.

 

Sounds lean. Was your gas off or did you run out of gas? Maybe something got stuck in your pilot jet. Clean the carb and petcock.
ERIC

 

i had my carb cleaned i took a turkey baster and put fuel in the cylinder and it started right up

 

Had same thing happen to one of my 250R's and never did figure out what happened!! Has never done it again, though.