1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

weber cold air intake idea using carls method

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Old Mar 10, 2004 | 06:20 AM
  #1  
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From: Pensacola
weber cold air intake idea using carls method

sorry bout the pic but its just a quick visual on wat the setup will look like..

basically position the end of the tube as close to the front as possible by removing the right radiator support and repositioning the resevoir (carsl way)

and position the other end of the tube as close to the K&N filter as possible.. so its basically just blowing cold air in and not really forcing it in (which i heard sum people say forced induction on carbs isnt really good).

wat gave me the idea is a company called cypherindustries (http://www.cypherindustries.com.au) which does CAIs just by positioning insulated tubes to as close to the k&n filter as possible.. so its not really attached to it.. just kinda hanging off it blowing cold air into the filter.

will this work?

cheers
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Old Mar 10, 2004 | 08:05 AM
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My buddy bought a 48 IDA cold air intake from australia. the hat is enclosed with a foam filter inside like and there are 2 inlets coming in from each side of the radiator support. it was very quiet. However, due to too much restriction, it slowed down the car as well. Took it off and sold it.

what you can do is this. extend the lower plate by appx 2 inches on each side, and weld a surround plate (say as tall as the air filter), then add the inlet ducts on each side. but leave the top open. the idea is to have less hot air coming from the engine compartment.

Last edited by Siraniko; Mar 10, 2004 at 08:07 AM.
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Old Mar 10, 2004 | 08:47 AM
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so expose the top?

thats risky man..

so u think my way wont work?

i dont wanna have to weld lol..
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Old Mar 10, 2004 | 09:03 AM
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I dont think itll be a vast improvement. The CAI I worked up doesnt force air into the carb, it just makes the carb pull in cool outside air. Make a box for your carb, like a turbo hat. Then attach your hose to that.
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Old Mar 10, 2004 | 09:10 AM
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Ive seen pretty much your picture, but with a metal box surounding the filter with a large diameter pipe goin to the CAI. looks alright and i imagine at speed it would be rather effective, dont know about slow or idle though

-James
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Old Mar 10, 2004 | 09:50 AM
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Originally posted by timmya2
so expose the top?


yes but keep the IDA's air filter assembly (K&N filter/top plate).
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Old Mar 10, 2004 | 10:25 AM
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From: 3OH5
In your case, I would just recommend a heat shield between the intake and the exhaust.





































Oh, and get rid of the Automatic.
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Old Mar 10, 2004 | 03:11 PM
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Put a shaker hood scoop on it! That would rock!
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Old Mar 10, 2004 | 09:47 PM
  #9  
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From: Pensacola
so not worth doing?

or will it make a bit of imporovement?

cheers
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Old Mar 12, 2004 | 12:13 PM
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I found your cold air intake for the IDA modded from a nikki filter set up. Its the last picture in the album.. goto the last pic in the album

Last edited by seanrot; Mar 12, 2004 at 12:15 PM.
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Old Mar 12, 2004 | 01:53 PM
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From: Socal
Thumbs up

I got to try that. Another idea.
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