Analysis: DPi and P2 Balance of Performance

The big talking point for the 2017 IMSA WeatherTech United SportsCar Championship season is the introduction of the Daytona Prototype International (DPi) class. Much like 2014, where IMSA officials tried in vain to balance the performance of the now retired Daytona Prototypes and the fresh crop of LMP2 cars, the 2017 Prototype class will again … »