Power without Forced induction.

[badtl1000s]

I am in Omaha, Nebraska and although the weather has been strangely warm. I know the snow and cold is coming soon. So I am wanting to start looking at mods for my NSX to start during the winter. I am wondering if there is a way besides forced induction that I can do to get more power? (Cams? ported heads? stroker kits etc.) I am not against forced induction but I am really wanting to get more power and keep it naturally aspirated.
Is it a waste of time to try?
Is this the right forum? Can't find anyone else talking about horsepower except for you guys.

Thanks
91 Red NSX
Computech Exhaust
K&N filter.

 

[maynard]

Nos :d

 

[MJK]

Check out the Science of Speed NA tune program. Also, if you don't have headers already I would start with that.

 

[jgtcnsx]

<img/src="http://www.todaracing.com/images/product_nsx_throttlebodies.jpg">
here you go individual throttle bodies from toda
rebuild the enigine,raise the compression and rpms. port and polish, nice header

 

[ctnsupra1]

Here's SOS's page for NA power adders...

Take a look at what they have to offer. But as was mentioned, go with headers and exhaust first to open the engine up. Then you can look into larger throttle bodies, ported heads, larger-displacement, and so on. Good luck and take care.

Conor