Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Engineered Propulsion Systems of Wisconsin has reached the final stage of design for its Graflight 8 diesel engine, freezing the design in preparation for certification. “That does not mean that we ...

Fuel economy has always been a prime consideration. For some, the solution will be a switch to an electric car – although that won’t work for those who lack a driveway, or for whom the public charging ...

One of the many factors for anyone looking to purchase a diesel-powered vehicle over a gas-powered one is going to have to be is its fuel efficiency. Generally, these engines are for larger vehicles ...