GM's all-new Powertrain Performance and Racing Centre provides state of the art development and testing facilities to prepare its teams for the multitude of race series in which it competes, including NASCAR, IndyCar, IMSA and more. Bringing together engine builders, engineers and a variety of other support staff, the centre is a vital hub for the Cadillac & Chevrolet racing teams at General Motors. Mobil 1 The Grid travelled to Detroit, Michigan to find out more.