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Uploaded on Aug 7, 2010
SUBSCRIBE for daily car videos! http://vid.io/xkQ Choosing the right tire pressure is crucial to be competitive on the track. Each race series faces the same challenge when it comes to tire pressure. If it's correct, the tyre lasts well, heats up properly and provides a stable ride. However, less pressure also means a greater contact area and thus more grip. Our 3D graphics explain the different performances.