Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure that can reveal hidden issues.
The same solution for very different reasons.
Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...
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 ...
The 2026 Mazda CX-5’s Skyactiv-G 2.5 engine runs a 13.0:1 compression ratio — identical to Chevrolet’s upcoming Corvette Grand Sport V8. While the Corvette uses this setup for high performance with ...