Actor/racer Patrick Dempsey wheels the Mazda RX-792P IMSA GTP car during the Rolex Monterey Motorsports Reunion qualifying race.
GTP: 1992 Mazda RX-792P In-Car Monterey 2010
GTP: 1992 Mazda RX-792P In-Car Video, Laguna Seca
What has four rotors, 600 horsepower, and sounds like nothing else on the planet? The Mazda engine that powers the 1992 RX-792P IMSA GTP car.
Listen to the sonorous unit as it's warmed prior to a practice session at Monterey.
GTP: 1992 Mazda RX-792P Engine Warmup