ok, tower says ship it back to them, they will look it over and decide what to do. I got the part in the mail and decided to just put it back together. Its all back in one piece with some new waterproofing on the servos and some new wire and fuel line management. I get the needles back to close to factory and start. no deal......unless the glow igniter stays plugged in. IF i leave it on, it runs. I take it off, it shuts down. they are brand new plugs. I took one from the package just to see if the other plug was a dud. same thing for both. Any suggestions?