Are you using ITR or Skunk2 cams? You listed them both.

The parts you listed won't necessarily work with a turbo (if that is your ultimate end goal). You either do an n/a build or a boost build, the internal parts (pistons, headgasket, etc.) aren't necessarily interchangeable with n/a or f/i.

I'd suggest doing more reading and research to learn more about engine building before you start doing anything.