Rep Power: 0

I have a 2008 Civic Si and i'm in the process of putting, 4-2-1 skuck2 headers no cat, injen cold air intake, skuck2 intake manifold, and doing the exhaust and muffler. I was wondering if i had to maybe do something to the computer of the car so all these new upgrades can give me the power i truly need. Is there something I should get or do? if you guys have any idea of anything extra let me know. I'm not planing to putting a turbo just because i want this car to last me a long time so im pushing to just go towards anything but a turbo. Don't get me wrong i would love to put a turbo but maybe just not right now. thanks

 
Rep Power: 313

Hm... Kpro is the way to go. Search. But with those mods you don't need ECU upgrades.

 
Rep Power: 195

What the **** is Skuck2? Some ripoff of Skunk2 ?

+1 on KPro ... or Flashpro

 
Rep Power: 291

You dont need to do anything ECU stuff...just slap it on

But that thing will be loud as $%$#, just sayin