Formula 1 teams are testing in Bahrain this week, but a storm is brewing in the background that might turn the season on its head. A rule change could be introduced to rein in the Mercedes power units ...

K&N Engineering has expanded its Performance Diesel lineup with new NextGen Air Intake Systems and Dryflow replacement air filters for late-model Ford, GM, and Ram diesel pickups. For Off-Road.com ...

Zander Sutton has been writing about cars since high school, where he started his own automotive website, writing car (and the occasional airline) reviews and opinion pieces. Since then, he has grown ...

NEW DELHI: The Defence Research and Development Organisation (DRDO) on Friday conducted a successful ground test of a full-scale actively cooled scramjet engine --- an air breathing engine capable of ...

Apart from the very curious, not many people ask why diesel engines, compared to gasoline, run higher compression ratios. The argument is reasonably straightforward and starts with fuel ...

Two-Stroke Opposed-Piston Diesel Engine By Achates Power The Achates Power opposed-piston engine is packed full of unique technology. The supercharged, turbocharged, diesel 3 cylinder makes use of six ...

The new engine, known as the EA897evo4, traces its lineage back to the original EA897, one of the units caught up in the diesel scandal years ago. This latest version, though, has been thoroughly ...

South Korea’s Hanwha Engine has produced what it calls the world’s first X-DF engine equipped with variable compression ratio (VCR) technology for LNG carriers, designed to reduce methane slip by up ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...