Why time is running out to make bigger F1 power unit changes for 2027

McLaren Formula 1 team boss Andrea Stella thinks further changes to the power unit regulations are still required, but the timelines involved are pushing any tweaks to 2028 rather than next year. F1 recently agreed on a first set of refinements to improve the qualifying spectacle and reduce the extreme closing speeds seen over the first few races of the 2026 rules era. Last weekend's Miami ...