Compare GTM/GREDDY/ST SC
 

Hi,

Anyone can tell me what is the different between those turbo and sc?
From your experience, which one is better?
I would like to make my Z turbocharged but my purpose is to track, not sure the heat problem will bother me by using turbocharged?

Please use the search feature. There is a great article that compares turbos to super chargers. Actually it's a sticky I believe.

Spohn is right there are a lot of threads in the F.I. section on this:
Forced Induction - Nissan 370Z Forum
http://www.the370z.com/forced-induct...ed-builds.html
http://www.the370z.com/forced-induct...ion-noobs.html

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.

If you live in California or if your country of residence has strict emission laws, get the stillen kit. For all other places though, get a twin turbo kit.

You're from AU so I think you can get away with a twin turbo kit. MCM turbo'd their MX5 and it was street legal iirc.