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

SAE International Journal of Engines, Vol. 14, No. 3 (2021), pp. 335-344 (10 pages) The addition of a spark plug in place of the original fuel injector and fumigating natural gas (NG) inside the ...

Want to know how healthy or unhealthy your engine really is? Get yourself a compression tester and find out. Despite how complex many modern vehicles are, you can do many common repair and maintenance ...

Steady state experiments on a single cylinder spark ignition engine were performed to investigate the effects of compression ratio on nitric oxide and hydrocarbon emissions using natural gas as the ...

Mazda's powertrain team has brewed up a fancy new engine that, like a diesel, uses compression to activate the combustion process. In a press release on the new tech, Mazda tells us just how ...

There was a time when being a motorcyclist was only partly about riding. Sure, it was fun to blaze around the countryside, but it seemed whenever two or more motorcycles were operated within close ...

Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why ...