The current Formula 1 regulations have continued to divide opinion among fans and key stakeholders in the sport, with Scuderia Ferrari team principal Fred Vasseur the latest to offer his assessment of ...

Assuming a properly tuned engine, there are three factors that contribute to poor streetability: long cam duration, high compression ratios, and excessive cruise rpm. Since cam selection is largely ...

"Too little compression will usually result in unmet performance expectations. On the high side [too much compression] carries greater risk in tuning and potential component failure if appropriately ...

The compression ratio isn’t just a number: it’s one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

Mercedes "closely monitoring" when to bring upgrades for the rest of F1 2026 The Silver Arrows has further upgrades planned in the 2026 F1 season, but the championship leader is analysing when to ...

The FIA have announced changes to Formula 1's power unit regulations, most notably surrounding compression ratio, which have caused controversy over the winter. When the 2026 power unit regulations ...

There’s still another couple of months before the 2026 crop of F1 cars takes to the track for the first preseason test. It’s a year of big change for the sport, which is adopting new power unit rules ...