Stellantis has just launched the brand-new Hurricane 4 Turbo with the arrival of the 2026 Jeep Grand Cherokee and this is how ...

In-cylinder heat flux, cylinder pressure, and flame arrival and position data were obtained at air fuel ratios ranging from 11-16 at 3060 rpm and approximately 80% load. The engine used was a single ...

In the past, big-block guys had to be serious about their need for power in order to overlook the mass and cost issues associated with building the Rat. The old adage that "speed costs money, how fast ...

A decade or so ago, a team of German university scientists settled on 500 cubic centimeters as the ideal per-cylinder displacement for internal-combustion engines. A 500-cc cylinder with a stroke ...

Ford again showed why it's the most forward-thinking US automaker with the unveiling of a three-cylinder EcoBoost – turbocharged – engine and the announcement that 90% of its cars sold in the United ...