A one-owner, 10,000-mile 1970 Hemi ’Cuda survivor reveals the real truth behind Chrysler’s legendary 426 R-Code Hemi after a ...

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.

In this video, a brand new BMW M135i is tested on the dyno to measure its real-world power and torque in completely stock form. BMW quotes the car at 306 horsepower, and the dyno results are analyzed ...

You might have seen motoring publications quote 1,600 horsepower for the Jesko, but said ponies are metric because Koenigsegg is headquartered in a country that adopted the metric system in 1878. Even ...

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 ...

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 ...

Unless you can get your hands on one of the ultra-rare suicide-door examples, the tenth-generation Lincoln Continental was never a particularly cool car. Heck, even with the suicide doors, it's really ...

A dyno test showed dangerously low oil levels can produce a 10 percent horsepower bump in an LS V8—for one run, at least. It’s Sunday, Sunday, Sunday, and do I have an offer for you! No, it’s not ...

Monster trucks are some of the craziest four-wheeled machines that compete around the world. While it may not be the most traditional form of motorsport, the teams behind every truck are still looking ...

There can be little argument that the emergence of the chassis dyno has been a godsend for the serious power enthusiast. The rollers allow us to quantify, without marketing hype clouding the picture, ...