found the thread
http://www.cslregister.com/forum/sho...?t=6400&page=5
265/35/18 fronts and 285/30/18 rears
not sure if the same thing?
in a reasonable amount of laps at the ring i've only found traction control upsetting the car or cutting in too much in a couple of places, especially coming out of bergwerk, heading up the hill.
never really had a problem with it, or the talent to turn it off
