How GM's Series 71 two-stroke diesel engine accidentally gave birth to the iconic GMC 6-71 supercharger used in hot rods and muscle cars.

October 3, 2005 It has been a sudden realisation - the world is running out of oil and the laws of supply and demand are set to make petrol prohibitively expensive in the very near future. Sonex ...

Light-duty compression-ignition (CI) engines operating on diesel fuels have the highest thermodynamic cycle efficiency of all light-duty engine types. The CI diesel thermodynamic cycle efficiency ...

Porsche has patented an innovative six-stroke engine that combines the benefits of a two-stroke engine's power with the ...