The question of whether F1 could give up wind tunnels by 2030 will be one of the key talking points as it looks to fulfil its environmental obligations and cut down on costs for teams. The plan is to solely rely on Computational Fluid Dynamics (CFD) to design cars, with eight out of the 10 teams backing the principal. F1 teams have used a combination of the two to design cars in the last few years, but now there is a push to switch to CFD only to match the target of being carbon neutral in 2030. Both McLaren and…