high rpm

Hey Everyone I have a high idle and this occurs with the idle screw all the way out and not throttle cable bindings no air leaks anywhere found. and I'm a bit curious of what could be the problem running about 4k rpms at idle without choke and with choke it settles all the way down to about 1k...

Hi, I recently bought a 2 cycle 80cc motor kit and installed it on my bike, but now when I try to ride, when I pull the clutch in the engine rpm's go sky high! Someone told me that it was an intake leak and to: "Remove the intake manifold where you bolted it to the engine, and replace the...