I have a 1994 force 120. I have a Rack and pinion style steering and my cable went bad. I am looking for a replacement. I have found one here made by uflex, however the exixting one, at the rod end?? it starts off as a smaller diameter, then 4" later it steps up to a larger diameter. the ones that i have found appear to be the same diameter throughout. will this matter? secondly, i read that it would be easy and better to switch to a rotary system. is this as easy of a switch that the manufacturer makes out to be? is it better? cost wise... both run the same $. Anyone try this at home?