Hello, I got a China scooter, he stood around as far as I know 2 years. I found that he had a piston eater that I repaired yesterday so just new cylinders and pistons inside. Now I have the problem that he does not want to stay on. That means that he goes on in idle mode hard or only with start pilot then he does not stay on or he stays on such a minute then he goes out however. Unless I play with the gas then he stays on but at some point he goes dry zdem off. I have already tried with the stand gas screw and the mixing screw to get it to run again but that was just as hopeless but what I found out is that if the stand gas screw is turned out relatively far out so low it is running better and stays on like if I set it up as it normally belongs. What could be this is by now really overwhelmed and hopeless could possibly help me would be really mega. Thanks e