Hey can anybody help me out here? I just picked up a 2001 Kymco 50cc super fever. A rat chewed up the whole entire air cleaner box. So I put an aftermarket K&N Filter Style on it. I'm having a problem it only wants to run with the air screw turned in all the way. It will not start with the electric start. But a fires up first kick with the kickstarter. Do I need to Jet this carb? And is that the problem. I know on all of my four wheelers you need to. Thank you