Intake air and fueling are the primary components of the diesel performance formula. And, in theory, the more there is of each, the better a diesel engine will perform—provided the air and fuel are ...

Most people know that internal combustion engines require a fuel source to run. For many passenger cars and trucks, that fuel source is gasoline. However, many commercial vehicles, boats, farming ...

Clean and lubricate your vehicle's fuel system with our top picks for the best diesel injector cleaners. Like any fuel-injected engine, diesel engines rely on fuel injectors to, well, inject fuel into ...

Mitsubishi Heavy Industries, Ltd. (MHI) has completed "4UE-X3," a testing facility for full-scale low-speed, 2-stroke marine diesel engines, in the company's Kobe Shipyard and Machinery Works in Kobe, ...