Once you get into performance tuning a two-wheeler, you'll hear a lot of talk about motorcycle dyno tuning. Simply put, a dyno tune is the difference between two performance-tinkered motorcycles off ...

Back in the day, automotive engineers came up with all sorts of mechanical devices to keep your vehicle’s engine running at optimum efficiency. And those devices worked well — when they were properly ...

"Dyno verified" can mean different things, depending on which dynamometer that car was rolling atop.

When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

In 1995, engine shootouts were big around the office, and staffers struggled to build the most power for the least money. One result of those days was a 351 Windsor engine that squeaked out 447 hp at ...

Horse Sense: Any form of engine tuning is a bit of two steps forward, one step backward, but electronic tuning is especially free-form because there are so many possibilities. It's not a straight path ...

Tuning is in the nature of Hennessey Performance Engineering, and even though the Camaro ZL1 is already a beast, the Texas-based company can squeeze 1,000 horsepower from the blown V8. Previously ...

The AMG GT is one of the most exciting sportscars of the moment, a jewel in the Mercedes crown from both the engineering and design point of view. Even though on paper it's down on power compared to ...