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FIA admits ADUO rules need changes for 2027

Nov.11 The FIA has admitted Formula 1's controversial engine development rules may need refining, after confirming no further changes to the special allowances granted to manufacturers for 2026 and 2027. The third and final ADUO review has produced no additional upgrade opportunities, leaving Red Bull-Ford as the combustion engine benchmark. Under the system, Mercedes received one extra engine homologation for each of 2026 and 2027, while Ferrari, Audi and Honda received two each. The findings have been controversial because Mercedes has dominated the championships, but Red Bull's combustion engine was judged superior under the specific assessment criteria. 'The relative performance gaps...
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