Originally Posted by JCT

My logic in not getting a big turbo was I wanted better gas mileage, but I've been reading I could actually get BETTER mileage from a 18g or 20g than a smaller turbo?!?!

I realize that a larger turbo could be more efficient in some cases, but if I need to get larger injectors to support it, it seems that I would be using more fuel.

How big of a turbo can you get and still have a very well mannered daily driver?