F1 power unit makers will decide whether the 2026 compression ratio of 16:1 will be measured under different conditions than the current ambient temperature test. The vote could alter how teams prepare engines for the next season.
F1 Power Unit Makers to Vote on Compression Ratio Test Change
Formula 1's five power unit manufacturers will vote on a proposed change to how engine compression ratios are measured, a tweak that could take effect during the summer break.