The Hennessey Venom F5 Revolution has never been accused of subtlety, but even by its own standards, what unfolded inside The ...

With an official output of 1068 horsepower and a top speed of over 230 miles per hour, the new C8-generation Chevrolet Corvette ZR1 is a truly ridiculous machine on paper. (And, as we found during our ...

Bringing both a hybrid powertrain and a form of all-wheel drive to the Vette lineup for the first time in the Bow Tie sports car’s seven-decade history, the 2024 Chevy Corvette E-Ray offers meteoric ...

Mere days ago, John Hennessey took delivery of an extremely special muscle car. As implied by the headline, it's the world's most powerful series-production muscle car, a 1,025-horsepower land missile ...

Starting engine dynamometer pulls at low rpm is hard on the dyno and hard on the engine. Today, engine dynamometer testing is an integral part of many HOT ROD engine buildups and product tests.

Another turbocharged BMW M performance car has hit the road, and you know what that means: another chance for a dyno test to show that BMW's official numbers significantly understate the level of ...

View from inside the dyno cell during a test of the 470 inch Mopar engine. The throttle linkage comes loose at the end of the run and pops off.

American tuner and exotic carmaker Hennessey Performance is back with another novelty from the 2025MY - it's the S650-based Ford Mustang GT and Dark Horse Super Venom, a model that rocks 850 ...

It's not often that you reveal the punch line in the opening paragraph of a story, but this is one of those rare occasions. While there is still no substitute for real-world track testing, chassis ...

The first power curve output marks a major step in KTM’s preparations for the forthcoming rules shift, with the testing and ...