I have a problem where in my clutch cable cannot be adjusted any further. At the clutch cable, there is no adjustment left with the adjuster as it is all the way out. Likewise, it is the same way at the engine mount location. Do you think this is s stretched clutch cable? Possibly the wrong cable for the bike? I have had problems getting the bike into neutral while idling. You can't get it into "N" unless you turn the motor off. Also, the bike will creep if you sit with it idling in gear while holding the clutch. Should I just spring for a new cable, or do you think something mechanical may be wrong with the clutch assembly inside the motor?