I also imagined a single turbo 6 in the future but I'm talking NA for smaller vehicles as a base engine. They offer an na 3.6, 5.7. and 6.4 on the charger. I'd imagine an na 3.0 on an sxt for best mpg, a single turbo 3.0 like an rt. And the twin turbo 3.0 for like an rt scat pack with the SO and HO performance package as an option. I can also see them lopping off 2 cylinders and having either or both an NA and single turbo 2.0 at most to replace the Fiat 2.4 multiair they still use too. The FCA thing is supposed to dead since it's stelantis now but some of it is still going,You won't get an NA model. You will get a turbo4 for lower power levels.