LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Ram Air>Cold Air

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Old Sep 8, 2009 | 09:09 PM
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Default Ram Air>Cold Air

I just installed my new ram air setup on my LT1. I was running the K&N FIPK for close to 2 years. The difference was noticable. Throttle response was much quicker and it pulled harder. As for the setup, it seals perfectly with my Trufiber hood. If you can find a good deal on this setup go with it, you wont regret it. Here is a pic
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Old Sep 8, 2009 | 09:11 PM
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Where would I get such a setup?
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Old Sep 8, 2009 | 09:13 PM
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Originally Posted by Randal McSandal
Where would I get such a setup?
Pretty sure that GM no longer makes the OEM airbox assembly...not too sure on other vendors making similar setups, although Suncoast used to.
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Old Sep 8, 2009 | 09:13 PM
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Originally Posted by Randal McSandal
Where would I get such a setup?
junkyard, classifieds, ebay, or suncoast creations
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Old Sep 8, 2009 | 09:14 PM
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RA for the win!!!! I dont think any other setup can compete. They may flow enough but it is not cold or ram at any speed and the direct path rules!!!. Its the one part I prefer to leave stock on my ride!!
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Old Sep 8, 2009 | 09:21 PM
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Originally Posted by AChotrod
RA for the win!!!! I dont think any other setup can compete. They may flow enough but it is not cold or ram at any speed and the direct path rules!!!. Its the one part I prefer to leave stock on my ride!!
i wish it had came stock on mine, i had no performance options. modding it sure has been fun though
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Old Sep 8, 2009 | 09:36 PM
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Modding rules!!
I bought a CAI B4 but on my 97 Formula.
Cant see any need to upgrade on the 96 WS6. Car went 13.32@103 with DRs and a B&B catback. Not saying much for the catback because with LE2 heads the car picked up an amazing 17rwhp with a cut out and the same cat back.
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Old Sep 8, 2009 | 11:54 PM
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Originally Posted by AChotrod
RA for the win!!!! I dont think any other setup can compete. They may flow enough but it is not cold or ram at any speed and the direct path rules!!!. Its the one part I prefer to leave stock on my ride!!
Yours isnt ram at any speed either! Now a reverse cowl will get you a "ram air" effect.

Yes it supplies lots of cold air, but the WS6 airbox although its called Ram Air it doesnt provide a true ram air effect. At least thats what I heard on the internet rofl!!
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Old Sep 8, 2009 | 11:56 PM
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Originally Posted by gregrob
Yours isnt ram at any speed either! Now a reverse cowl will get you a "ram air" effect.

Yes it supplies lots of cold air, but the WS6 airbox although its called Ram Air it doesnt provide a true ram air effect. At least thats what I heard on the internet rofl!!
either way its still better than a CAI
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Old Sep 8, 2009 | 11:58 PM
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I agree!
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Old Sep 9, 2009 | 01:15 AM
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I need to build a ram air scoop for my cold air
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Old Sep 9, 2009 | 01:26 AM
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Originally Posted by Z28Roxy
I need to build a ram air scoop for my cold air
it wont help a whole lot, it will just get your filter dirtier quicker
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Old Sep 9, 2009 | 01:30 AM
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Originally Posted by hitmanws6
it wont help a whole lot, it will just get your filter dirtier quicker
Why not? My cold air is custom, it only has an extremely gradual 90 degree bend, is 3.5" diameter, and stays colder than aftermarket CAIs
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Old Sep 9, 2009 | 01:31 AM
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Originally Posted by Z28Roxy
Why not? My cold air is custom, it only has an extremely gradual 90 degree bend, is 3.5" diameter, and stays colder than aftermarket CAIs
is it going down by the air dam?
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Old Sep 9, 2009 | 06:25 AM
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I think the real gains the OP is "feeling" is due to the more stright flow of the ram air and not so much the actual ram air effect. I have already proven (to myself) in another post where I datalogged vaccum loss from the throttle body to the filter. I tested a couple of CAI, deletion of the MAF as well as the elbow.

I determined that the elbow was the biggest culprit for dropping KPA which results in some loss of power. The MAF dropped nothing and I determined that the K&N FIPK outflowed my old Arizona and Marine CAI.

Again, because the OP has a stright shot to the TB, and no elbow or turns to redirect or slow the air, I think those are the prime reasons for the gains. Once you reach a much higher MPH, the ram air effect will of course kick in.
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Old Sep 9, 2009 | 06:45 AM
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As I recall, ram air and good CAI dyno basically the same.
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Old Sep 9, 2009 | 06:50 AM
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So how much did all that cost?
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Old Sep 9, 2009 | 10:23 AM
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Originally Posted by buta
So how much did all that cost?
nothing at all
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Old Sep 9, 2009 | 10:24 AM
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Originally Posted by wrd1972
I think the real gains the OP is "feeling" is due to the more stright flow of the ram air and not so much the actual ram air effect. I have already proven (to myself) in another post where I datalogged vaccum loss from the throttle body to the filter. I tested a couple of CAI, deletion of the MAF as well as the elbow.

I determined that the elbow was the biggest culprit for dropping KPA which results in some loss of power. The MAF dropped nothing and I determined that the K&N FIPK outflowed my old Arizona and Marine CAI.

Again, because the OP has a stright shot to the TB, and no elbow or turns to redirect or slow the air, I think those are the prime reasons for the gains. Once you reach a much higher MPH, the ram air effect will of course kick in.
thats exactly why i felt the gains, because of the direct path
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Old Sep 9, 2009 | 10:35 AM
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Here is the Suncoast ram air box, And yes i now have the right size K&N on it

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