Scania said the hydrogen HPDI concept requires limited redesign of the diesel cylinder head and no redesign of the external gas exchange system, exhaust aftertreatment system or crank case ventilation ...

Among the many characteristics that differentiate diesel and gasoline engines, a diesel's lack of engine braking is probably the least pronounced-yet one of the most significant. While diesels are ...

A vehicle’s fuel system comprises components that deliver fuel from the tank to the engine, including a fuel pump, fuel lines, a fuel-pressure regulator, fuel filter and fuel injectors. Fuel system ...

Adam Metters spends the majority of his workweek sitting behind the wheel of his ’99 Dodge Ram 3500 dualie, towing heavy trailers over long distances in the Pacific Northwest. A lot of the driving ...

Ricardo, Artemis Intelligent Power and Bombardier Transportation have conducted a project called DDFlyTrain, which showed that a flywheel-based energy recovery system could reduce fuel consumption on ...

In any automotive braking system, the linchpin factor is pressure. When you press on the brake pedal in your car, for instance, pressurized brake fluid is distributed to the pistons in wheels, which ...

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 ...