My wife drives an Audi 3.2 DG coupe and wants to attend the club driver's coarse in Sept. at Road America. I would love to take my G, but I wimped out and bought the senior citizen version, as I commute 100 miles a day. I am concerned about the brakes. Will they take the 2 day affair? I don't think the the track is hard on brakes, as the corners are long and gradual.