Hennessey has released fresh footage of a stock C8 Corvette ZR1 strapped to a dyno, giving us a look at some real world ...

The Corvette is locked into fifth gear, the accelerator is floored, and the dynamometer does its job of measuring and ...

A dyno test from Hennessey suggests the Chevrolet C8 Corvette ZR1 may be producing far more power than the automaker's ...

Laying down some numbers with the 2026 Honda Prelude proved difficult due to all the clever tech it has, but eventually, we got the numbers. Brace yourselves!

A 427-cubic-inch Clevor hit the dyno, boosted by a TVS2650 supercharger. This Cleveland-headed small-block put down ...

Direct Injection 5.3L L83 engines are starting to show up in salvage yards, but how do they compare to the super popular 5.3L Vortecs that have been a mainstay of LS swaps? We were a bit skeptical of ...

You’re looking at a Mazzei Formula Five—or, rather, the Mazzei Formula Five. It’s a one-off supercar built by David Mazzei, combining a Superlite SL-C kit car body with a homemade five-rotor engine.

BMW’s current family of turbocharged inline-sixes have been a fan-favorite among horsepower seekers, with builders likening the B58 and S58 engines to the legendary 2JZ-GTE. Thanks to the team at ...

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 ...

Antonio is a chemical engineering student pursuing his master's degree in chemical engineering and sustainable processes. Throughout his academic journey, he has gained substantial knowledge in areas ...

We may have goofed, but we're man enough to admit it. Despite the countless engine dynamometer tests car magazines publish each month, we've rarely-if ever-explained how an engine dyno actually works.