Why is a 4cyl Turbo Diesel ok, but a 4 cylinder Turbo DI gas a bad design? Scotty was trashing the 2.3 saying that a lot of people have problems in the Mustang? I get suckered in to a video of his but end up getting annoyed before its done. Its not always against a Ford, sometimes its click bate. Curious as to everyones opinion about either Scotty or DI Turbo, or just Turbo engines overall. Why are diesels considered better with a turbo! Other than compression ignition, principals are basically the same.