ok so my 4 day old nitro evader jusr refuses to run now. Earler today I would be able to start it but once i took the glow starter out it would stop, and when it was running it would spit out raw fuel. I leaned it out a little put fresh fuel in changed the glow plug (it glows) and changed fuel lines. Now after an hour or two lunch it will just start and then immedilty shut off. It ran on friday just fine with no problems. Please help me i really want to run my truck. Thanks in advance