Theyre doing the same stuff
Theyre doing the same stuff that they have to do to the 6 cylinder 911s to stay within emissions laws. But, this is also a matter of the industry-wide engine downsizing and turbocharging, but with the Porsche 4 cylinder boxster and caymans, it was also a huge matter of public reception. The enthusiasts threw a fit and they listened. That's why the 4.0 lives in the 718 and Cayman today.
Thanks