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.

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 ...

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) ...

The Dodge Viper and Corvette ZR-1 are two of the most iconic American performance cars ever built. But during this dyno ...

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 ...

Everyone and their dog knows the S58 twin-turbo I6 from the M division is underrated like crazy. BMW claims the G87-generation M2 produces 453 horsepower and 406 pound-feet (550 Nm), but dyno testing ...

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 ...

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 ...

After two years of teasers, the twin-turbo Demon 1700 has a final number, and it arrives only on the right fuel ...

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 ...

From 1955 to 1972, Chevrolet was the 800-pound gorilla on the new car performance scene. It moved iron by the millions, and during that period created more classic automobiles than all the other ...

In this video, we Dyno Daiki, my employee's new D1GP car build, but testing ends in disaster. #SAMMIT ...