To get the most power out of your hot rod or performance car, the most sensible approach may be to simply replace the engine.

This project focuses on transforming a Pontiac Trans Am into a high-end pro touring build designed to combine strong ...

This video compares a Tesla Large Drive Unit with a traditional LS3 V8 engine. I take a closer look at how each system produces power and what makes their engineering fundamentally different. The ...

From a rusty shell to a Corvette-based chassis and a 1,100-hp-capable engine, this sleeper wagon is a masterclass in DIY fabrication.

The "LBZ" designation of the 6.6-liter Duramax V8 diesel engine is a production code identifier used by the manufacturer and has no greater meaning.

The Mazda RX-8 has always had a cult following, but the rotary engine can scare off buyers who want something simpler to live ...

From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower ...

This mill has been quietly dominating for the better part of three decades, thanks to its durability and versatility.

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

The wait for the next-generation light-duty trucks is nearly over, with General Motors slated to reveal the 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500 later this year. While the wraps are ...