Big-block engines sit at the heart of some of the most iconic American performance cars and trucks, yet the term is often used loosely, as if it were just a synonym for “big horsepower.” In reality, a ...

Power companies need to reduce their carbon emissions, and this new gas engine promises to help them do so by running on a ...

Not so long ago, the V8 engine looked like an endangered species, with emissions regulations forcing car companies to downsize or electrify. There's been a remarkable turnaround of late, though, as ...

When you think American muscle, many gearheads will likely picture some 1960s weapon that houses a huge V8 beneath the hood, usually producing about as much grunt as a hot hatch does these days. But ...

The U.S. is known as the land of excess for many reasons. Take the automotive landscape, for example. You have big SUVs and even bigger engines. However, there was a time when engines in American cars ...