lilpig88

last winter my friend was riding through a field and it just quit on him. he said it kinda sputtered, then died. no internals are hurt (thank goodness), and it turns over fine. i can get it to pop (it's got spark in both cylinders) but it won't keep running. this is my first time working with EFI, any ideas on what to check or where to start so i don't have to hit up a dealer? also, the clutching on this thing is starting to go, what would be a good setup for this sled and motor. i'd like good accel. from the start with whatever top end i can get.
thanks a lot