The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show off its lights.

Sam Mayer took a dramatic double-overtime victory in Saturday’s Road America 180 at the Elkhart Lake, Wisconsin NASCAR Xfinity Series PLYMOUTH, Wis. -- The fact Sunday’s race at Road America m ...

It's fairly safe to say that the world of sportscar racing is in one of its healthiest of eras, easily noted by its growing crowds every race weekend (most noticeable during pre-race grid walks), and ...