what's the symptoms of a worn clutch we put a brand new cable on my buddies yz125 and i had to adjust all the way out until there was no adjustment left to get the cable to even tighten up and and with the lever pulled all the way to bar it still wants to go and will kill the motor i'm not sure if it's slipping any cause it's not my bike and i don't have a feel for it and i really couldn't tell if it was pulling like it should cause the grass was wet and i was fish tailing everywhere but that bout sums it up i'm pretty sure this means the clutch is gone but i was just looking for a more experienced opinion also if it is the clutch what would be the best fibers to go with, thanks