In this episode of Spare Parts, we take Jon’s classic British sports car to Eclectic Motorworks for his first-ever dyno ...

Dyno carnage is nothing new, but it’s usually the car that explodes spectacularly. That wasn’t the case at Nelson Racing Engines’ headquarters in California when a twin-turbo V8 pull went wrong, ...

Hot rod builds a mouse trap and tries to catch a rat. Originally published in the August 1998 issue of Hot Rod magazine. To celebrate HOT ROD's 75th anniversary, we teamed up with CASTROL GTX to bring ...

There’s something almost unsettling about an engine this serious just sitting around. No miles, no scars, no story yet. Just ...

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 ...

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

Four California dynos tested the same Mustang Dark Horse and couldn't agree on what Ford's 500 hp claim means at the wheels ...

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

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 ...

Y’know, I’ve watched hundreds of engine dyno videos over the years and I’ve never once thought about how it sounds from the outside. It’s great for car geeks like you and me to hear a twin-turbo V8 ...

Palm Beach Dyno pushes a stock Ford Raptor R with its package. The shop’s massive PBD1200R option delivers 1,200 wheel ...