I took the Z on the track today, the car is awesome in the twisties, coming out of the turns and you can lay the power down without concern. The only thing I noticed was stock brake pads heat and loose power to fast, after 12min. on track you get serious fade. A guy with a Saleen tried to keep up for awhile and finally relized it was fruitless. I just kept the car in competive mode the whole time. This car is the best road course car I have ever raced.