80cc 100$ HT kit I'm guessing. Trying to help a friend get his started. Had a couple problems with it but nothing I couldn't figure out up to this point. Anyway. The thread on his back tire was bare so he ended up switching it for the front which was heavily warped. It ran good for a while (about 3 weeks) before the chain snapped from the tire being warped I guess? Got that fixed and now the engine will start and run for a couple of moments (a good 5-10 seconds or so) before cutting out with the fuel off. As soon as you turn on the fuel the engine won't start at all. I'm thinking it's flooded from him trying to start it though I have no idea. Any help is appreciated. Thanks.