Zak Brown has dismissed the swelling controversy over compression ratios and Mercedes power units as nothing more 'typical ...

A hot-temperature compression ratio test is one solution set to be tabled at an upcoming meeting of the power unit advisory ...

Technical manoeuvring to push regulatory boundaries for the slightest performance edge without actually breaking any rules is ...

Toto Wolff has said there is no scenario in which Mercedes could take legal action against the FIA over any potential engine rule changes.

Engine compression ratios have become a hot topic ...

There is a dispute between F1s teams over a rule limiting the compression ratio in the new power units for 2026; watch the ...

The engine loophole rumours have sparked much debate.

Formula 1’s technical landscape is on the verge of a major flashpoint as manufacturers prepare for two high-stakes meetings ...

With the turn of the calendar into a new year, there always comes increased anticipation for the new racing season that's to come. As Formula 1 begins the lead-up to its 2026 season, there's already ...

A.Here's a pressure-volume diagram for a combustion engine. Although rough, it is an approximation of the so-called air-standard cycle. '' Point (a) is at atmospheric pressure, after which the air is ...

Stock car racing engines are all about efficiency. That's because all the simple solutions for making power have either been maximized or eliminated by the rule book. You aren't allowed power adders ...