well lets start by when i press the startbutton it runs on good...its in neutral..when i try to press the gas the engine wants to turn off and if i really press the gas all the way the engine just turns off...idk watsa wrong with it...if it doesnt turn on it runs for like 15 minutes but then again when i press the gas all tha way the engine turns off,..if any of you can help me it will be great...thanx