I was talking to a co-worker the other day and we got to talking mini bikes. He told me some stories of his mini bike days then he told me about the penny in the clutch trick. He said when the clutch didn't grab anymore they would put a penny in the clutch, lift up the rear wheel and pull started the engine and jumped on held on . He said the bike got away from him once and chased it till it crashed. That's a good trick to use in a pinch. Anybody heard of this? Any other tricks?