What is the best way to figure out if the cable has streched? I'm having dificulties getting full throtle out of my motor. The control shifter is going completly forward but it doesn't appear to be advancing the leaver at the motor far enough.<br /><br />Also at a low RPM or when the shifter is advanced about 1/4 throttle, the motor has a very noticable hesitation for a minuite or so but then passes and all is fine...<br /><br />Any help would be greatly appriciated thanks !!