.

 

If that is the most horsepower you want out of your b16 just leave the motor alone. Install some arp headstuds and stay under 8k rpm.

Bigger injectors 440cc
gt28 turbo
You could put in gsr cam gears really cheap (50 bucks)

 

I don't really know to much about turbo's I'm learning and reading everything i can. how much could I make to the wheels with a turbo and a good tune and what psi is good for a dd

 

Search around for those questions, bruh.