The Daytona Prototype Honda Riley package will debut at Sebring fielded by Starworks Motorsport, while Extreme Speed Motorsports will continue to field a pair of HPD ARX-03b Hondas created to LMP2 ...

It will be used in both a Riley Gen3 prototype chassis campaigned by Starworks Motorsport, and a prototype class HPD ARX-03b Honda race car campaigned by Extreme Speed Motorsports. Running in the ...

It's not the first time Ford has participated in the Daytona Prototype class as an engine supplier, but in revealing this new EcoBoost V6-powered Riley Technologies prototype for the new United ...