IndyCar Series stars Ryan Hunter-Reay, left, and Graham Rahal will join the Michael Shank Racing Acura NSX GT3 effort for January’s Rolex 24 at Daytona International Speedway, the opening round of the 2017 WeatherTech SportsCar Championship.

IndyCar Series stars Ryan Hunter-Reay, left, and Graham Rahal will join the Michael Shank Racing Acura NSX GT3 effort for January’s Rolex 24 at Daytona International Speedway, the opening round of the 2017 WeatherTech SportsCar Championship.

December 8, 2016