The Corvette’s 5.5-liter V8 is a barnburner in every sense of the word. It’s a flat-plane crank engine with the largest twin-turbochargers ever fitted to a production car. (They’re both 76-millimeter ...

Porsche has detailed its future product plans, and—surprise surprise—there are a lot more combustion engines involved now.

Natural gas trucks now match diesel service cycles, cut aftertreatment issues, and deliver long-haul range with OEM-backed support.

Modern engines are more advanced and more demanding, which is why fuel chemistry is a critical factor when it comes to keeping them performing at their peak.

Famous for developing and manufacturing diesel engines, Cummins has just rolled out its first gas power plant in over one hundred years. The Cummins B6.7 Octane gasoline power plant is designed to set ...

While natural gas is a cleaner-burning alternative to coal and diesel, its use comes with a significant downside: methane ...

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

There’s no getting around the fact that gas mowers burn fossil fuels and release greenhouse gases. "In general, they have ...

There are different gasoline grades based on octane. Here's how to tell which grade of fuel your car needs and why.

The Chevy Traverse, GMC Acadia, and Buick Enclave are now equipped with a new turbo four-cylinder, rather than a V6. The ...

The Chevy LCF 6500 and 7500 trucks currently only offer diesel power. However, that may change, as both trucks may adopt the new Cummins gasoline engine.