The SCCA National Championship races at Indianapolis Motor Speedway featured multiple classes of races with Hondas and Acuras, including GT3, EP, P1, and the STL class that features 24 Honda or Acura entries.

150+ Mazda Racers Prepare for SCCA Runoffs and NASA Eastern States Championships.Two of the biggest club racing events in the country are taking place simultaneously this weekend and Mazda Motorsports presence will be strong at both. The SCCA National Championships Presented by Garmin VIRB returns to the Mid-Ohio Sports Car...