The LT7 makes 1,064 horsepower and 828 pound-feet of torque in the standard ZR1, but the ZR1X adds a hybrid system contributing 186 hp and 145 lb-ft, for a total of 1,250 hp and 973 lb-ft. The ...

Built as a drag racer from new, the car ran a Sox&Martin 426 Hemi; it was then demoted to a 440, then a 383, before the ...

President Trump's rollback of climate regulations has freed U.S. automakers to pump out muscle cars and gas-guzzling trucks, promising immediate profits for companies.

Suzuki Motor USA and Vance & Hines Motorsports are thrilled to announce their 2026 NHRA Pro Stock Motorcycle Championship team lineup.

Reports say four-time NASCAR champion Jeff Gordon was the first to participate in the returning Build Your Own Engine program ...

How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...

Some years it comes down to the final race at Dacotah Speedway to determine which racer ends with the yearly title. Feature, 25 laps: 1. Jeremy Keller, Bis, +10. 2. Marcus Tomlinson, Turtle Lake, +1.

NASCAR Hall of Famer Jeff Gordon just took his Corvette obsession to the next level—by literally building the heart of his ...