Researchers have developed a system that, in a laboratory test bench, reproduces the pressure and temperature conditions at high altitude of the air that is sucked into a reciprocating internal ...

The hybrid drive system integrates mtu Series 4000 engines with an electric drivetrain.

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is ...

Delphi is developing an engine fuel injection technology that could improve the fuel economy of gas-powered cars by 50 percent, potentially rivalling the performance of hybrid vehicles at less cost.

Next‑generation Volvo engine combines expanded power, strong fuel efficiency, and the lowest NOx levels Volvo has ever offered. Volvo Trucks North America has introduced a new engine designed to meet ...

Suggested Citation: "III. Presented Papers: Aircraft Fuel System Requirements." National Research Council. 1997. Aviation Fuels with Improved Fire Safety: A Proceedings. Washington, DC: The National ...

The benefits and shortcomings of EFI versus carburetion is a hot and ongoing battle in the hot rod community-and one that we're not going to engage in for this feature. No, for this one we're going to ...

A new idle management HVAC system from Vanair reduces engine idling, lowers fuel use, and helps extend fleet vehicle life.

The weekly racer faces some very real challenges with fuel systems. These problems are manifest in trying to make a fuel system that was designed for passenger cars feed an engine living in a racing ...

A common concern of maritime chief engineers, regarding vessel engine damages, is the presence of highly abrasive “catfines” within marine fuel.