Originally Posted by Paladin
i ran a 19" wheel and tire without getting bumped out of class. the wheel means nothing.... its all about the tire.
I'm guessing he is talking about racing with the SCCA. It would certainly bump me out of stock class using 19's.
As for using a DD to autocross- I think there are more people in my region that do this than people who have dedicated track/autocross cars. Get out there and try it out!