Every now and then when I`m going fast and start slowing down my idle stays revved to the sky so I turn my key off so the idle comes back down and then turn it back on before it dies and its fine. I have my cable lubed really good and have the tors removed correctly. It only does this every now and then though. I really need to get a clutch kit and fix my clutch because it slips really bad! Could this have anything to do with it? thanks