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.

In this video, a brand new BMW M135i is tested on the dyno to measure its real-world power and torque in completely stock form. BMW quotes the car at 306 horsepower, and the dyno results are analyzed ...

At the start of any project, we always begin with a dyno run to establish a true factory baseline, and the F56 Mini GP3 is no exception. Before any modifications, it’s important to understand exactly ...

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 ...

No one around the shop could remember the last time we ran our 302 dyno mule, but it must have been five years ago. Fitted with a fresh set of AFR cylinder heads, the little beast started right up and ...

There can be little argument that the emergence of the chassis dyno has been a godsend for the serious power enthusiast. The rollers allow us to quantify, without marketing hype clouding the picture, ...

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 ...

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 ...

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 ...

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.