non-turbo 7.3

[stix]

I have always had F-250's and 350's with either turbo diesels or the powerstroke in them. Does anyone know how the non-turbo 7.3 compares in power and performance and if there is an upgrade package to put a turbo on it at all? I know this is probably a dumb question but it is one of the many things that I do not know anything about.