Fat Baxter
Member
They can't tweak the engine any further to comply with ever-tightening pollution requirements, and it isn't fiscally viable to create a new engine.
https://www.ericpetersautos.com/2022/08/04/more-news-youve-probably-not-heard/
https://www.ericpetersautos.com/2022/08/04/more-news-youve-probably-not-heard/