I could really use some suggestions at this point. I picked up a 2008 Piaggio Fly 50 4t, 334 original miles, but had been sitting for who know how long (11year?). It's in surprisingly good condition. When I got it home, it started and ran for about 1 minute. Turned over a few times, but nothing since then. I cleaned the tank, new battery, new spark plug. Fuse is good, petcock checks out, getting gas and vaccuum line is pulling. I checked and adjusted the valves. Then bought a new carb (40$). Still wont turn over. Given that it ran (!) when i brought it home, I feel like I'm not far away from a fix but cannot put my finger on it. My next move was to pick up compression tester (or have it hauled to a shop, but don't want to go this route unless all else fails). I just got the VT plate (it worked!) so feeling motivated to fix this bugger. Any ideas?