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

Volvo's D13 engine cuts NOx emissions by 80%, aligning with 2027 EPA standards for cleaner, efficient heavy-duty truck ...

High-pressure common rail fuel (HPCR) systems are standard on nearly every diesel engine today, from heavy equipment to over-the-road trucks, light-duty trucks, large generators and more. HPCR fuel ...

Westport Fuel Systems recently unveiled its H 2 HPDI fuel system in a demonstrator truck. Westport’s HPDI fuel system technology enables heavy-duty trucks to operate on bio-methane (renewable natural ...

Jacobs Vehicle Systems' new Active Decompression Technology enables a diesel engine stop-start system while eliminating engine-shake at both start-up and shutdown. Jacobs Vehicle Systems has ...

Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...

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 ...

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 ...

Toyota ensures this chilled-out powertrain is prepared for the long haul.

If you have been following the CC/Rambler project, you might have noticed that we've made 480 hp and run 12.06 at 112 mph using a completely original fuel system. It has the crappy stock 31/48-inch ...