So my 350 ran great prior to the winter. as my relatives told me. I received it today and I wouldn't start so I put a new spark plug in. the battery was weak and I didn't realize it had a decompression switch. charged it, and with the choke half way it started up, but sounded like it would shut off at any moment. would stall if I moved the idle screw or give it some throttle. so I let it run for a good while and it sounded strong, yet turn off the choke and she went dead. with the choke halfway ran again. some throttle and she would die. I figure its the carb from sitting for 9 months. pulled it off cleaned the shit out of it about to reinstall in an hour or so. didn't appear overly dirty but It doesn't take much. the lower gasket is weird, like it isn't a bw one or something. it leak gas there and the shape is natural to the surface it supposed to be on. and its like the previous owner didn't remove the old one. i'll take a pic.