another CAI intake question... sorry :)

[dave9382]

So if I put a CAI or short ram in my base vibe will I see any performance gains from 0-4000 rpms or is it primarily only gonna be at higher? Im asking because I am almost always driving between 0 and 4000 and there wouldnt be much point for me doing it if I wouldn't see any performance gains in that rpm range.If I would see any gains can anybody give me an idea of about how much?Thanks

[Mavrik]

performance is there in the lower RPMs but the wonderful sound can only be heard above 3000RPM. Gains will mainly be felt in a quicker accelloration, RPM will climb faster. Could seem as though not as much effort is required to get the car moving. From a stop to go, you'll notice the difference, as well as when needing a burst of speed for passing or climbing hills.

[Raven]

With a CAI, you should gain about 8 HP give or take. With a short ram, a little less because the engine is sucking in hot air from the engine compartment.

[Digger]

I tend to stay in that range and I can say yes is your answer

[dave9382]

awesome cool thanks, will i notice an improvement in that range if I replaced the stock exhaust also?

[Digger]

I still have a stock exhaust but, I did add one of these ..Helix Power Tower Plus The more restrictive exhaust would help in low rpm torque which the stock one has

[dave9382]

wait your saying the stock exhaust would be better for low rpm acceleration than replacing it? sorry am confused and have a cold right now so not thinking to well

[MassiveOverkill]

Usually when you start opening up the breathing of an engine via intake or exhaust, you're shifting the power band from a lower RPM range to a higher one. You usually tend to exchange torque for horsepower.

[mikey00]

I don't have CAI, but I have read many posts from owners here and at the Matrix site claiming you are going to lose a little in the low end and take a slight hit on MPG. That may be one reason why so many used ones are for sale.

[Digger]

That is why I am leaving the stock exaust on. The Short ram gave me the extra power I was looking for.

[Lancer]

When I first put on my Borla exhaust I noticed a loss of power off the line. Until the ECU learned and adjusted. After a few days the intial loss was mostly returned but the mid range power increase was very noticable. Once I hit 3200rpm the car would really take off. I then added a couple of pulleys to help with lower end power and that really helped!