FIA GT World Cup Macau (China), 15-18 November 2018: #911 Manthey-Racing Porsche 911 GT3 R of Laurens Vanthoor and the #912 Manthey-Racing Porsche 911 GT3 R of Earl Bamber There will be four Porsche 911 GT3 R on the starting line of the world’s toughest street race, the FIA GT...