I run in sport mode with trac on religiously! Must have something to do with the hard to resist burnout shows I have been known to perform for the kids!!!
WOW @ $100 per I would have bought as many as they had. I have a connection and can procure the stock size PS2 rears mounted,balanced and Nitrogen for $695. I checked and the 275's will be a liitle more. I'll let you what I end up doing and how it works out. Take care.