Four California dynos tested the same Mustang Dark Horse and couldn't agree on what Ford's 500 hp claim means at the wheels ...

Are you ready for a junkyard engine swap for your Ford project? A Godzilla 7.3-liter V8 with a cam and intake upgrade is a ...

Hennessey is celebrating its 35th anniversary. To mark the occasion, the company is building 35 850-horsepower 2026 Super Venom Mustangs.

The ZL1 badge has always carried a quiet asterisk. On paper, Chevrolet’s wildest big blocks and supercharged V8s looked ...

Your truck's factory settings are holding back more power than you'd expect.

Every C6 Grand Sport also came with the Z06 brakes, with cross-drilled 355 mm front rotors with 6-piston calipers and 340 mm rear rotors with 4-piston calipers, larger sway bars and stiffer suspension ...

I don’t think it would be too far off the mark for me to claim to have more experience on TVS Apache motorcycles than anyone ...

After wiring fixes, new ECUs, and a mild nitrous setup, Cleetus McFarland’s twin-engine truck now makes 410 horsepower and ...

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

Some things are just fundamentally part of American culture. Baseball. Apple pie. Catchy ad campaigns. And small-block Chevrolets. For only the sixth time since the small-block arrived inside the ...

From a 412-horsepower answer to the LS3 in 2011 to a 500-horsepower Dark Horse in 2024, Ford's 5.0-liter Coyote V-8 is the ...

Emily Ley at her home in Pensacola, Florida, last April. Ley sued over the Trump administration's tariffs, which caused her material costs to skyrocket. (Dan Anderson/For The Washington Post) ...