I confess I don’t follow F1 so was not aware of the change to combustion chamber design a few years ago. This was needed due to the increased restrictions on fuel use.
If you don’t know about this subject I suggest that you google F1 combustion chamber design and you will find an interesting article on how they achieve more economy and also more power.
A new Maserati sports car will soon be available with a newly designed V6 with this technology.
Peter C