You can have four turbos on your Bugatti Veyron but that doesn't guarantee that you're the quickest. An M5 E34 with an enormous turbo unpleasantly surprised the famous Dutchbugs guys. They were put next to each other on a dragstrip and the Veyron got obliterated. The Veyron driver was a good sport though and congratulated the BMW driver, like it's supposed to go!