The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight ...

Small diesel engines are certainly worth the investment, but it's critical to be aware of common issues that can crop up.

Despite the Environmental Protection Agency this month approving sale of a gasoline/ethanol mixture containing as much as 15 percent ethanol, it likely will be at least a year or more — maybe a ...

Ethanol mixed with gasoline is corroding and damaging outdoor equipment at an alarming clip. As a result, a new market is growing in the U.S.: Ethanol-free gas packaged in small cans that promise ...

In small engine applications, the use of fuel injection is growing, particularly among equipment at the higher end and targeted toward professional use in particular.

ROAD experts have revealed five “small adjustments” that will save you money on fuel as rising prices hit pumps across ...

Many of those European cars you've seen that get better fuel economy than most hybrids use small engines that make less power than the larger engines we're used to here in the U.S.

383-Inch Blown and Fuel-Injected Small-Block Chevy Engine Makes 660 HP On the Dyno! This boosted small-block Chevy street engine is more than just a pretty face!

So in our small engine—the five horsepower engine—we've run on gasoline, kerosene, jet fuel, diesel, and even gaseous fuels like propane and most recently hydrogen," he explained.

The Environmental Protection Agency has determined that leaded fuel, used in small piston-engine aircraft, endangers public health and is harmful to the environment.

Small diesel engines still don't have spark plugs like what one might find in a gas-powered mechanism. Instead, it creates power through compression by injecting fuel into the compressed air ...