WALLISER Frank Steffen Dr. (ger), general manager of Porsche Motorsport portait ambiance during the 2017 FIA WEC World Endurance Championship 6 Hours of Silverstone, England, from April 14 to 16 - Photo
I sort of fan girled when I saw Dr Frank-Steffen Walliser at Silverstone for the WEC. What a guy!! Project manager for the 918 Spyder and Vice President of Motorsport at Porsche