Just wondering if there is a league or series that mimics the real IROC Series as it ran.
were you looking for a specific era of the IROC series? We have most of the cars that were used over the years, 81 Camaro, 90 Iroc Camaro, 02 Trans am, Porsche 911 (used in 1974), Only missing a Dodge Daytona and Dodge Avenger. I have thought about having a series like this. I think it would be fun.
Not really a specific era, just the series itself. 12 drivers, X from this discipline, X from that discipline, X from another discipline, etc… I also think it would be fun, but getting the best from 4-6 different series, (NASCAR, Indycar, ALMS, GT, etc) would be the difficult part.