So I bought a 5 speed stick shifter off ebay, and it is a tad to short. I can of course move it back, but to keep it where I want I will need to extend it a bit. I'm not sure how to get in and change the cable or I would, so I was hoping I could just use something to extend the cable. It's a Shimano 333 5 speed click shifter. Anyone know if I can just extend the cable or know how to change it?