Kobayashi drove WTR Cadillac Daytona Prototype international machinery before ... brand and moved to the Action Express ...

The prototype class is mostly made up of cars conforming to new DPi (Daytona Prototype international) rules. The DPi cars are all based on current LMP2 chassis, but are not restricted to the use ...

As the crown jewel of the IMSA WeatherTech SportsCar Championship, the historic race features competition in five classes: the headlining Daytona Prototype International (DPi), Le Mans Prototype 2 ...

At the start of the twice-around-the-clock classic at Daytona International ... Whelen Engineering Cadillac DPi-V.R. The duo drove their V-Performance powered prototypes head-to-head in rainy ...

This 2012 Chevrolet Corvette Daytona Prototype will race in the Grand-Am Road Racing Series next season, making its competitive debut at the Rolex 24 at Daytona International Speedway on January 28.