There's a place to drive 100 miles per hour around Phoenix, and believe it or not, it's not called Loop 101. If you really want to drive (and we mean drive), take your car to one of the race weekends hosted by the National Auto Sport Association's Arizona region. It doesn't matter whether you bring your brand-new Porsche 911 Turbo or your old Honda that's barely coughing up 100 horsepower — you'll have some competitive racing to do. New drivers get on-track training from experts, and it's not long before you're spending the weekend doing full-blown racing. There are different classes of racing based on vehicle and driver ability, so everything stays competitive. If you bought a car with performance in mind, this is the place to use it.