Sixty-something years ago, carmakers were downplaying their cars’ output to dodge the bounty-hunting insurance companies that sent possies after horsepower as if their incomes depended on it. Nowadays ...

There’s never been a factory Ford Mustang more powerful than the GTD. Well, unless you count the Cobra Jet drag cars, but those are something else altogether. The Blue Oval gave its track-special ...

Automakers claim all sorts of things as they’re building and marketing their products. Horsepower and torque figures tell us what an engine can make, but they don’t tell us how much of that energy ...

Before we launch too deeply into this latest Mustang saga, a word on chassis dynos. They can vary. A lot. If the parameters aren't set up just right, your stock 50cc moped might lay down 150 ...

Measurable performance is important. It’s how we know what parts enhance an engine and which ones diminish it. Horsepower and torque figures are the backbone of performance car sales, and they’re ...

We dyno-tested the Mustang after doubling its horsepower ...

We’ve all been there, right? There’s a modified sports car on Bring a Trailer. It’s supercharged, lowered, and on the right wheels, plus there are the words “dyno verified” in the listing. That gets a ...