Spohn is right there are a lot of threads in the F.I. section on this:
Forced Induction - Nissan 370Z Forum
Forced Induction Finished Builds
370z Forced Induction for Noobs...
After doing some reading I would email or call if you can GTM & Stillen (not sure on Greddy) and speak with them directly on your wants & needs. You want to be able to track the car, that will increase heat with boost but with proper support & plan it can be done.