All right i got a 99 civic si stock and I want some idea what should i do next...So far i got a cold air intake and vtec controller that about it...I got two idea but I dont know what to do thought...1st idea is goin turbo with greddy tdo4h 15G(small turbo) with a stock motor??? or Second idea with just a upgrade part like stage 2 cam(skunk Brand), Header (DC Sport), and etc...So any idea people???

 

ctr cams, best bang for the buck in my opinion. can find em used for $300

also if you plan on boosting, save your money for a kit, dont' go spending it now on headwork or a header.

 

gsr or LS shortblock.

 

honeytly. Know what direction you want to go in engine wise. If you dont know that, start with suspension. Dont go turbo until you car is in the end phase. Besides once the suspension is done, you basically on the home strech.

to your question, get a intake and imho, thats it for performance until your sure you know what you want and have the cash in hand.