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 ...

Cylinder heads have long been recognized as principle power-building components in healthy small-block engines. So significant is their performance contribution that a broad range of specialty ...

Nissan's Decherd plant runs extensive testing on VQ V6 engines including 300-hour durability runs and monthly quality checks ...

My car makes 295 hp on a Dynojet, but I lose about 20 hp on a Mustang." How many times have we heard this one? Do you really think horses are falling off your power curve as you drive to the Mustang ...

We've known for a long time that Superior Automotive in Anaheim, California, is a gold mine for Ford high-performance expertise. The folks at Superior Automotive work on all kinds of American muscle, ...

Unless you can get your hands on one of the ultra-rare suicide-door examples, the tenth-generation Lincoln Continental was never a particularly cool car. Heck, even with the suicide doors, it's really ...

BMW has a thing for sandbagging. From the B58 of M40i vehicles to the S68 of the XM, pretty much every six- and eight-cylinder engine from the Bavarian manufacturer produces more power and torque than ...

This BMW F82 M4 sits on the dyno with the Evolve Stage 2 package and upgraded charge cooler, ready to push serious horsepower. The aggressive coupe setup promises big turbo gains and brutal ...

We have certainly seen serious mishaps on the dyno. But this one here must top them all. A Chevrolet Camaro went up in flames. The owner of the car was on board but he walked away with a few minor ...