Porsche Penske Motorsport will contest this weekend’s IMSA SportsCar Championship event at Road America in two special retro liveries. The #6 Porsche 963 LMDh shared by Kevin Estre and Laurens Vanthoor will carry the blue-and-yellow Sunoco colour scheme made famous by the Porsche 917/30 in the 1970s. Meanwhile, Julien Andlauer and Felipe Nasr will revive the bright yellow livery of the ...Keep reading
