I'm sure you guys get this question a lot but... I can't get my nitro to start anymore. It sat for a month or so waiting for new parts. Anyways it won't run. The glow plug and igniter work fine. It's getting gas in the lines but I don't think it's going past that. If I pour fuel into the carb it will crank and run wide open for a second only to knock off. What is that? Thanks in advance