The month before, Porsche Penske Motorsport clinched the GTP WeatherTech Championship (Felipe Nazr, Dane Cameron), the sixth title for Penske in IMSA. (The previous championships were scored in ...
as are a 917/30 Can-Am Spyder driven by Mark Donohue and a Brundage/Brumos 911 2.8 RSR piloted by Peter Gregg and Hurley Haywood to IMSA and Trans Am championships. Nearby sits a 2019 Porsche 935 ...