The Porsche 992 GT3 RS delivers a sharp naturally aspirated flat-six soundtrack with a full Akrapovic Limited Edition exhaust ...

The extremely boosted diesel pickup suffered a nitrous controller malfunction, and its day ended with a nasty fireball.

After extensive preparation and development, the BMW P65 V8 race engine finally heads to the dyno for a full performance ...

Testing. It’s the backbone of hot rodding, and it’s how we separate facts from fiction. It’s also where we generate even more questions, which often results in, you guessed it, more testing. The ...

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 ...

In January 2024, John Hennessey dropped the mic on the Mopar (and muscle car) society with a monster of a news: the Dodge Challenger SRT Demon 170, the ultimate ChryCo speed machine, was to get meaner ...

What happens when you shoehorn a Godzilla engine in a 1986 model year C10? Enter Jody Gunter from Gunter Specialty, the proud owner of a superb-looking Silverado with a lot more oomph than expected.

This is the story of an old 374-inch Hendrick Racing NASCAR small-block Chevy that wound up at Jeff Ginter Racing Engines in Artesia, California. It seems the old race engine was being freshened-up ...

STARKVILLE, Miss.—For two decades, the dynamometer at Mississippi State’s Center for Advanced Vehicular Systems has powered engine research and testing for consumer, industry and military applications ...