RELEASE MotoGP Fiat Yamaha Team riders former World Champion Valentino Rossi (right) and Jorge Lorenzo (left) switched gears to the 425-horsepower 6.1-liter HEMI engine of the Dodge Challenger SRT8 as they prepare for the MotoGP Red Bull U.S. Grand Prix races in Laguna Seca, California. While it’s not as nimble as their MotoGP bikes, the [...]