Just some info for others who may be using the Kumho "Victoracer 700" ... Just talked to Brian, my TireRack salesman, to ask if it matters which tire wall is facing the outside. Reason being, I've done 3 lapping sessions now with my "///M coupe", so the outside of the tires are worn more than the inside ... I wanted to switch this and put the "good" rubber on the outside. These tires are non-directional, but it DOES say on the tire wall to "mount this side out"; this would prevent me from doing what I wanted to do. Well, Brian checked with their "Tire Engineering Dept." and they said "NO problem! The construction of the Kumho allows it to be mounted anyway you wish."
So ... Just thought I'd pass this info along to other owners (or potential owners) regarding another benefit of this tire ... besides it works REALLY well on the track! FYI