Rookie Alex Kim will campaign an Audi S1 E2 tribute in conjunction with Rayteam Autosport, which expands from one Group B tribute machine to two for its second campaign.

It's nothing but wild tales of racing and winning at Pikes Peak from the 1950s through the 1980s with the great Bobby Unser as stories of building his own cars, making tires, finding the best chassis setup for the mountain, driving for Audi in its Group B rallying beast, coaching...