How can you tell it's time for a compression test? Common signs include rough starts, unstable idling, and increased oil ...

The temperature difference is not subtle. One side of the Milky Way’s outer halo runs noticeably hotter than the other, a ...

The Big Block motor that spearheaded the muscle car era. We dive into the details behind this impressive engine and its ...

Infiniti's new VC-T is groundbreaking in that it now offers an engine with a variable compression ratio, meaning it can be driven with fuel economy or horsepower in mind, giving the driver the option.

Some things are just fundamentally part of American culture. Baseball. Apple pie. Catchy ad campaigns. And small-block Chevrolets. For only the sixth time since the small-block arrived inside the ...

Let’s clarify the numbers: the current Formula 1 regulations allow an internal combustion engine compression ratio of 16:1 measured at ambient temperature. All power units checked in Australia were ...

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

FIA introduces stricter engine testing to ensure 2026 power unit compliance under real conditions. Toto Wolff downplays compression ratio concerns, acknowledging Formula 1's political nature. Q3 ...

LONDON, Feb 28 (Reuters) - Formula One's governing body and manufacturers have reached a compromise solution to tackle an engine controversy that had threatened to overshadow next week's start of the ...