Turbo's and diesels are a natural together. Diesels are much more efficient with them. Now that being said, I have a NA diesel in my CD. Not having a turbo is not a good reason to not buy one, as these w123's are getting harder to find with good bodies. I really like this NA engine. Thought about building up a 952 for it, but it really does run to good, so I'm leaving it as is. I do like the better milage of the turbo's though. 28-29 mpg is about the best I can do .

Have a nice weekend