I know my passenger seat seems really tough to move. I'll take it apart sometime in the next week and see what I can come up with. I need to check to see how bad my drivers seat rail is also, it has the notorious sliding around problem.

2004 Focus PZEV 2.3L - KW sport suspension, SP camber plates, Eibach front swaybar, FS intake, FS Stealth exhaust, 3.82 Final, Torsen ATB, Prothane MM insert, E1 CSVT wheels 1/4 mile - 15.201@89.4mph