A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words ...

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

Zak Brown dismisses rival complaints on Mercedes' 2026 Formula 1 power units, which his McLaren team uses ...

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 ...

Apart from the very curious, not many people ask why diesel engines, compared to gasoline, run higher compression ratios. The argument is reasonably straightforward and starts with fuel ...

Mercedes team principal tells complaining rivals to get your s*** together amid debate around engine compression rules in F1s ...

Compression in a diesel engine is essential for effective and efficient performance. And when compression is lacking, damage can result. That’s why it’s imperative to know whether your engine’s ...

An engine loophole in the 2026 regulations has been the subject of recent meetings ...

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 ...