I was looking at my tires yesterday and noticed that the middle is extreamly worn, while the outside shows virtualy no wear (25k). I know this is normally a sign of over-inflation, but I keep my tires at the reccomended 32 psi (cold)... I was wondering if there may be a problem that needs to be corrected before I put my new Kumho's on, or what? Anyone else have anything similar happen?