I can't get my T-maxx engine to start.....i sit there for ten minites pressing the EZ start button (despite the name it isnt that easy at all). I have a seperate glow plug ignighter and I've cleaned my air filter checked if the plug was good, cleaned the maanifold, looked for leaks checked everthing....can't find the answer ....could be high speed and low speed feul settings, PLEASE HELP!!!