As the Porsche 911 RSR rolls on to the grid at Spa-Francorchamps (Belgium) on May 5, 2018, it begins its second season in the FIA Sports Car World Endurance Championship. The model has already notched up two race wins in North America, as well as the North American Endurance Cup (NAEC), which includes the prestigious endurance races at Daytona, Sebring, Watkins Glen and Road Atlanta. However, there is one thing still missing from resume of the most sophisticated 911 ever: a world…
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