readmotorsport.com·6d ago·Veerendra Singh

Canadian F1 GP triggers first ADUO engine review. Here’s what it means

The FIA will conduct its first formal assessment of engine performance gaps under a new catch-up mechanism after the Canadian F1 Grand Prix, with results due within two weeks of the race. The scheme, called Additional Development and Upgrade Opportunities (ADUO), sits inside the 2026 technical regulations. It grants struggling engine manufacturers extra spending room […]