After extensive preparation and development, the BMW P65 V8 race engine finally heads to the dyno for a full performance ...

Testing carburetors on an engine dyno can sometimes be misleading. We've all seen tests showing large-cfm carburetors making more power—even on a small engine that nobody in their right mind would run ...

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 ...

Revived after a heck of a long time for the 2021 model year, the Mach 1 is best described as GT on steroids. The go-faster pony car was officially rated at 480 horsepower and 420 pound-feet (570 Nm) ...

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.

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 ...

The MkIV Toyota Supra is the longstanding king of the tuner car world. As such, unmodified examples of the Japanese sports car command huge premiums and are getting harder to find. Thanks to the team ...

Dyno testing pushes engines to the limit — and sometimes beyond it. This video shows what happens when performance testing ...

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 ...

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 ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...