FIA reveals latest ADUO results in final review of 2026 F1 season
The FIA has announced its final Additional Development and Upgrade Opportunities (ADUO) results for the 2026 Formula 1 season, with no changes granted for any of the power unit manufacturers. From this season, the FIA installed a mechanism in the F1 regulations which allowed power unit manufacturers the ability to make updates, if they fell behind the leading engine, in the form of tokens ... Keep reading