Ahead of this weekend’s Canadian Grand Prix, Formula 1 unveiled its vision for the 2026 regulations. It promises to be one of the biggest challenges teams have faced in the modern era. Often, when there’s a rule reset, the focus is on either the engines or the aerodynamics. But in this instance, both will be overhauled. The power units will now run on sustainable fuels as the sport aims to become carbon-neutral by 2030. They will also rely much more heavily on electrical energy despite the removal of the MGU-H. On the chassis front, the cars will become slightly smaller and up to 30 kilograms …