Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

The Dreyer & Reinbold Racing driver (photo) was one of two competitors to top 225 mph Tuesday on the 2.5-mile Indianapolis ...

Page speed for SEO is no longer a nice-to-have checkbox on a technical audit list. It is a direct ranking factor, a conv ...

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

Bernie Collins, the former McLaren and Aston Martin figure turned Sky F1 pundit, highlighted a discrepancy between the upcoming hot compression ratio test, and actual engine temperatures. The new ‘hot ...

HYDERABAD: City-based Abyom SpaceTech & Defence has taken a major step towards building reusable rockets by successfully testing its BSE-II liquid rocket engine. The engine, developed entirely ...

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.

North Korea’s leader, Kim Jong Un, watched a ground test of a solid-fuel missile engine and saw new tanks put through their paces recently, the country’s official news agency reported Sunday. The ...

SEOUL, South Korea (AP) — North Korean leader Kim Jong Un observed a test of an upgraded solid-fuel engine for weapons capable of reaching the U.S. mainland, and called it a significant development ...

Solid-fuel technology seen as harder to detect and deploy North Korean leader Kim Jong Un inspecting a combustion test of a solid-fuel rocket engine at an undisclosed location in North Korea. KCNA/AFP ...