hello i have an 86 radian yx600. it has sat for awhile. i can get it started but if i rev on it really hard and fast it sputters out (kind of like it is choking out). i have checked the valve clearance, timing, and compression. so my thought is the carb.. i took them apart and everything looked fine. also from time to time the carbs will just seep out fuel from an overflow valve.
please help if you can, basically i have ran out of things to try and i really dont want to have to get rid of this classic speed demon
-kyle