i have a 97 2.2 cl. no mods to engine at all. can i add NOS without anything else.

and
how much would a CAI, cost, and how much hp would i gain

 

In Super Street once they did an install on a totally stock Civic... I think maybe a 50 shot... I dunno, I read it a long time ago. I dont see why you couldnt do it on a totally stock car.

An AEM cold air intake runs about $200... suposevly they are one of the best... but all they are is a piece of aluminum tubing with a filter (AEM does use K&N filters though) You'll probably gain 5 or so HP with the intake.

 

ZEX nitrous kit was desinged to be used on a stock motor. For more info check out ZEX.com

 

u should get colder spark plugs.

 

Yup you sure should. Zex makes spark plugs and there like $30 for all 4 if you have a 4 cylinder.

 

Mostly anyone can add nos, just dont go overboard like some people and add like a 150 if your engine cant handle it.

 

My roommate had a 300 shot on his SS.

Tranny blew apart so he lowered it to 150.