There’s never been a factory Ford Mustang more powerful than the GTD. Well, unless you count the Cobra Jet drag cars, but ...

We know the GR Supra B58 engine can make crazy power, but check out how the Nissan Z's twin-turbo V-6 reacts to basic mods by ...

Hennessey has revealed dyno results for its ultra-limited Dodge Challenger Demon 1700, showing 1,355 horsepower and 1,202 lb-ft of torque at the rear wheels in peak boost mode. Even in base boost, it ...

In the case of this Ford Mustang GTD, two runs were done back to back, both at fifth gear. Typically, dyno runs are performed ...

The BMW M5 CS tuned to 799HP and 1125NM is put through a dyno run to measure its true performance output. The video highlights acceleration on the rollers, engine response, and how modifications like ...