I have the same problem too. I've tried everything, except using an electric starter since I don't have one. The closest I got it to start was that it sputtered for about 2-3 seconds. thats the most life I've gotten out of it so far. Glow plug is fine, and the engine is nice and tight. Today me and a friend are going to try out his electric starter and see if this thing runs. I'll keep you posted after today.