The FIA is set to confirm Red Bull as having Formula 1's benchmark engine, despite the team's protests. Red Bull has been seeking answers from the FIA over its ADUO review, which ranked the team's engine as the best.
The FIA's review is nearing its conclusion, but it is unlikely to change its initial findings, which put Red Bull at least 2% clear of Mercedes. The FIA will provide Red Bull with a detailed explanation of its data and decision-making process.
The outcome means Red Bull will not be allowed to make upgrades under the new Additional Development and Upgrade Opportunities system. The team's hopes of qualifying for ADUO during the second review period rest on whether Mercedes makes any performance steps with its internal combustion engine.
