should I get CAI or short ram w/ sleepy eye?

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
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si1via
Posts: 111
Joined: Sat May 15, 2004 10:20 pm
Car: '93 240sx

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I've been debating to go with short ram or cold air. I just wanted to know if having sleepy eye and shortram would be just as good as with cold air. Thanks!



Nismo31
Posts: 303
Joined: Sat Sep 13, 2003 11:07 am

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sleepy eyes are done for a nice sleek look. ive never heard of this mod being done to "allow" colder air into the engine bay.

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ArticDragon192
Posts: 2767
Joined: Fri Sep 10, 2004 5:35 pm
Car: 91 Z32 2+2

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Short ram, sleepy eyes, and get a vented headlamp cover and you're good.

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onosqv
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Joined: Wed Aug 07, 2002 12:32 pm
Car: '92 240sx Vert
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Like Nismo said, sleepy eyes is more looks than anything. Just take apart your headlamp and stare through that "maze" of an alternative intake path. If anything, I think the aerodynamics of your car will go down slightly, since the air has to travel in, down, through, up instead of just straight across the headlamp.

The only way to really get all that air in there, is to do a little machining and tubing. The intake path from the headlight to the filter is very odd and has too many areas that the air can escape easier.

Another possibility is CAI w/ cold air extension which puts your filter where real cold air can get to it, but you have to watch out for rain.

A short ram will sound beefier. I think CAI have advantages on rolling starts, not positive.

The most important thing that you are gonna buy from your list, imo, is the air filter - just make sure it's a good one and you'll be set to go.

Of course we're probably talking about .25 - 1hp difference in all this .

SMoKeM240
Posts: 149
Joined: Sat Nov 06, 2004 7:41 am
Car: 89 240sx NA/KA

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i think i made the best short ram out of any ka one ive seen

KDashy
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Joined: Tue Jun 08, 2004 10:24 pm
Car: '97 Nissan 240SX
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SMoKeM240 wrote:i think i made the best short ram out of any ka one ive seen
Yeah, your intake looks remarkably similar to Civic and Integra intakes. The shorter the intake pipe, the better after all.


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