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.

This video puts a BMW M5 Touring with the legendary S85 V10 on the dyno to see how much power it still makes after years of ...

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.

Bugatti developed a special dynamometer just for its hypercars. The Bugatti Chiron is too fast and powerful for a regular dyno. Dynamometers are a huge part of the testing process for new cars as well ...

The BMW M5 heads onto the dyno to measure how much power its factory setup actually delivers. The video follows the testing ...

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Testing a car on the dynamometer is a common activity for performance car enthusiasts, but strapping a 6,500-lb (2,950-kg) truck on a dyno is a different matter. After much effort to find a suitable ...

Love 'em or hate 'em, dynamometers have become an important part of our hobby and, even though they can be found at the scene of many a bench race gone awry or multi-page e-battle, they play an ...

With S650 Mustangs starting to arrive at Ford dealerships across the country, it was only a matter of time before someone stuck one on a dyno. The team at Middleton Ford in Middleton, Wisconsin ...

Everybody knows what the numbers in every McLaren supercar's name stand for, and none better than us since they make life a lot easier when writing about them: no need to burden our memory with more ...

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 ...