More NA powaaa
 

what i have already
CAI
Full exhaust
Test pipes
Uprev tune with dynapack
i want to get a little bit more power ,

what can i change to get more power from NA build?
i know headers & manifold ported from z1 is good but from what you know guys , what would be my best choices?
maybe other parts

thanks a lot !!

What are you putting out now compared to others? I would say you are essentially maxed. The manifold from what I've read can give mixed results and really mild gains that probably couldn't be felt. Without doing some major stuff that would end up costing more than just going F.I. I'm going to say your returns are not going to be worth it.

Agreed. The amount of money to gain power out of a N/A isn't worth it unless you really want to stay N/A. You want power staying N/A start looking up high compression pistons, forged rods, upgraded cams and valvetrain, upgraded oiling system, and some decent head work.

I decided to stay NA after the GTM group buy debacle. I went with the Z1 400HP kit and wound up with 328HP at the wheels with Ecutek tune and stock NISMO exhaust. Have added an aftermarket exhaust now. Car pulls hard now and being NA, no worries about grenading the engine. Not boosted power, but brings the car a lot closer to other 380-400hp sports cars now.