http://www.facebook.com/gtchannel Dyson Racing's drivers Guy Smith and Chris Dyson and race engineer Peter Weston explain race engineering. The American Le Mans Series http://www.alms.com presented by Tequila Patrón is the world's premier sports car racing series. The 10-race championship is a venue for the planet's largest auto and tire manufacturers to go head-to-head on legendary circuits, piloted by the sport's most respected drivers and teams. The Series gives fans non-stop action on track and an open and friendly paddock, while providing manufacturers with a real-life laboratory to push the limits of automotive innovation and technology.