Based on the lack of official news from auto manufacturers regarding next year's Daytona Prototype international formula (DPi), one could draw the conclusion IMSA's new-for-2017 flagship class is struggling to get off the ground. In reality, constant movement has been taking place behind the scenes for quite some time, and...

Subtitle:No. 55 & 70 Prototypes Aiming For Wins In 2016Moving to a gasoline-fueled MZ-2.0T engine paid immediate dividends for Mazda Motorsports. The two-car team posted the third- and fifth-fastest times in the Prototype class at the recent Roar Before the Rolex 24, and is now in a position to challenge...