Pfaff helps Porsche to 100 wins in Twelve Hours of Sebring

The GT Daytona-class victory by Laurens Vanthoor, Zacharie Robichon and Lars Kern was of course not the only Porsche victory in Saturday’s event, the second round of the 2021 IMSA WeatherTech SportsCar Championship. The lone WeatherTech Racing Proton Competition-run Porsche 911 RSR beat the Corvette C8.Rs of Corvette Racing and the Rahal Letterman Lanigan-run BMW M8s.
However, the 911 RSR …Keep reading