Hey guys I ran into a little problem when I tried to install my carburetor today. I'm working on a 4 stroke x7 pocket bike. The original carburetor has a cable choke but the one I ordered has a lever so that's probably the problem but i would rather have the carburetor with the lever because the cable is broken and missing. The problem is that the throttle slide wont close fully. All the adjusters are in all the way so that's the furthest the slide will go down. I am 100% sure I put the slide in correctly. Do I cut the black plastic/metal coating to make it longer? If so what should I use to make a clean cut and not cut the cable itself?