In the wildly competitive 4400 class of Ultra4 Racing, drivers are constantly pushing the limits of man and machine. These four-wheel-drives are a breeding ground for innovation and have been the test bed for everything from cutting-edge suspension systems to new tire molds. Understanding your car's limits and teetering at the breaking point is all part of the game. This fact made it even more interesting when we learned that Team Nitto racing driver Wayland Campbell was stepping out of his championship-winning 4400 car for an all-new machine.