i have a gst.. could i , instead of buying a whole kit., just buy a bigger turbo and put that it. I wouldn't go with a bigger turbo until i have a fmic setup..but after that is setup could i just put in a bigger turbo? I have aftermarket RC fuel injectors as well.

 

16g or something ya with the install kit... it still uses the stock manifold

 

You can just get a turbo and intercooler yes. However you will need a tuning device for the injectors and if you want to go over 15 psi you will need a fuel pump with that setup too.

 

sweet