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> ram air
minnesota loon
post Oct 19 2007, 08:20 AM
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Has anyone gone to a ram air system? It would seem to open up alot of space in the engine compartment. What has your experience been? Is it worth the investment?
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BahnBrenner914
post Oct 19 2007, 06:30 PM
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I have the Autoatlanta type intake. It's not a ram air system, but a bigger/higher flow filter. It makes more noise, you can hear the air sucking in. As far as performance, it doesnt hurt, but it's not a magic hp wand.
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Cap'n Krusty
post Oct 19 2007, 07:26 PM
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QUOTE(BahnBrenner914 @ Oct 19 2007, 05:30 PM) *

I have the Autoatlanta type intake. It's not a ram air system, but a bigger/higher flow filter. It makes more noise, you can hear the air sucking in. As far as performance, it doesnt hurt, but it's not a magic hp wand.


Bigger? Yes, it's larger, but the pleats are coarse, and there aren't very many of them. The pores are FAR larger, giving you more air flow, and dirt flow, until the oil on the element collects enough dust, at which point you have LESS air flow. We compared the square inches of the K&N panel filter against the stock paper filter. It had less than half the filter area, and of course, larger pores. How can that be better, you say? It's NOT. I've never seen any dyno results for this stuff, maybe because the results wouldn't sell any filters. What matters in filters is the square inches of filter media and the size of the pores. All the rest is BS. Twice the filter area allows the same flow with smaller pores, giving you the same flow as the less efficient filter. Maybe quieter, too. Noise level isn't a measure of power.

The Cap'n
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Posts in this topic
minnesota loon   ram air   Oct 19 2007, 08:20 AM
rick 918-S   Need more info. Are you speaking of cooling or eng...   Oct 19 2007, 08:37 AM
minnesota loon   Engine intake air. auto atlanta has a system for s...   Oct 19 2007, 08:54 AM
tdgray   Not worth it... couple of guys have done it with m...   Oct 19 2007, 10:21 AM
ChrisNPDrider   I built this below for my 1.7....GREEN racing filt...   Oct 19 2007, 12:00 PM
BahnBrenner914   I have the Autoatlanta type intake. It's not a...   Oct 19 2007, 06:30 PM
Cap'n Krusty   I have the Autoatlanta type intake. It's not ...   Oct 19 2007, 07:26 PM
Maltese Falcon   The changeover to a cone style filter has its up...   Oct 19 2007, 10:55 PM
Maltese Falcon   Turbo engines benefit even more from the cone fi...   Oct 19 2007, 11:10 PM
nein14   Turbo engines benefit even more from the cone f...   Oct 23 2007, 08:21 AM
Maltese Falcon   ...the cold air attachment for the turbo 335i. C...   Oct 19 2007, 11:15 PM
Brando   To get ram air you'd have to run ducting to th...   Oct 20 2007, 01:43 AM
Mid_Engine_914   Cold Air Intakes definitely work on modern cars. I...   Oct 20 2007, 09:25 AM
BarberDave   :trophy: There is a guy in Texas, Charlie Davis...   Oct 21 2007, 04:33 AM
JPB   The most important thing about air intake is the t...   Oct 21 2007, 08:38 AM
jd74914   Water injection is evil, don't try it unless y...   Oct 21 2007, 08:21 PM
Cevan   What about simply rerouting the air intake pipe co...   Oct 22 2007, 11:07 AM
Dave_Darling   What about simply rerouting the air intake pipe c...   Oct 23 2007, 02:16 AM
Joe Ricard   When the engine is running the air on top of the e...   Oct 22 2007, 12:20 PM
Maltese Falcon   A downpour of rain onto the cone air filter is als...   Oct 23 2007, 02:34 AM
blitZ   I agree with Marty, make sure you get a quality fi...   Oct 23 2007, 08:31 AM
Maltese Falcon   ...nein14...the cone filter (#VC001) just by itsel...   Oct 23 2007, 09:42 AM


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