Real-World Showdown: We put Don Hicks' Ford 393-Cleveland Stroker Motor to the Test on Westech Performance's Engine and Chassis Dynos. The Results May Surprise You. How much power do you lose through ...

Part: 4 10,000 Rpm On The Engine Dyno And We Get...We last left this project with a three-part interview by our engine builder Larry Widmer, the man up to the challenge of building an engine capable ...

It's not often that you reveal the punch line in the opening paragraph of a story, but this is one of those rare occasions. While there is still no substitute for real-world track testing, chassis ...

We're standing in the engine dyno room, watching through roughly a foot of safety glass as the Audi RS 7's 4.0-liter twin-turbo V-8 holds near redline. Its exhaust, from manifold to mufflers, glows a ...