zx5 rear hubs etc

[paulc]

hi all
just being looking at the rear hubs on my zx5 and was wondering what differance it would make to the handling if i was to move them up or down on the bottom where the hinge pin slides through as there ar three positions for it to go at the moment it is set in the middle but the holes are alittle bit worn and ther is abit of play

also i was looking at the ball joints and cups and there alittle worn too i have been looking at replacing them aswell i am using associated ball joints with rpm ball cups is it worth spending more cash and getting the titanium ball joints and which ones to go for or just sticking with the standard ones

cheers paul