ben, i just got around to jetting my shee. i went with stock needles and 260 mains. it started up with the choke on 3 kicks, ran for a few seconds, and then stalled. now when i kick it, it sounds like it wants to run, then stalls before the rpm ever pick up. it'll putt for a second, then die. what do you think i should do? theres plenty of spark with my new stator and a new k&n on it. i am using an airbox lit w/o snorkel and with a cut lid.