Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why ...

The nomenclature of engine power can get tricky. Brake horsepower, shaft horsepower, pound-feet (lb-ft), dynamometer ratings, revolutions per minute, engine load, and temperatures all play a part in ...

Opinions are divided about interpretations of compression ratio limits for engines in 2026. Controversies in the new season ...