I was considering buying a turbo kit for my vehicle so I don't need to get to in depth on deciding what to get. But then I decided that since I was already taking the motor apart and rebuilding it I might as well go all out. I found this site that explains in great detail how to choose the right turbo for you. I'm new to this so I don't know if the info is faulty or not, just that it seems straight. If anyone out there that knows a thing or two would check it out and post on it's credability that would be great. This is the site.
Build Your Own Turbo Kit
Build Your Own Turbo Kit