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if you have a gutted air box...come inside

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Old May 3, 2006 | 03:18 PM
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BlueZee28's Avatar
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
if you have a gutted air box...come inside

anyone with a gutted air box, please post a picture of what it looks like under the filters, i am going to be gutting mine this weekend and i need to see how much i can/should cut off.
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Old May 3, 2006 | 03:47 PM
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Car: 91 z-28
Engine: 350 F code
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my approach was alittle more inventive but less safe i guess. Ill post it for ya.

Got the pics
From the top

This second picture is from the front of the car.

Same scoop on both sides. This setup is safe to run through the rain with though its gonna hurt the filter. Plus, the filters get dirty a lot faster. The setup is really nice to run down the strip with no filters tho. Make sure you have screens over the front to block large debris.

Last edited by Elephantismo; May 3, 2006 at 04:18 PM.
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Old May 3, 2006 | 03:53 PM
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Originally Posted by Elephantismo
my approach was alittle more inventive. Ill post it for ya.

awesome, waiting
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Old May 3, 2006 | 03:54 PM
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From: Milwaukee, Wisconsin
Car: 87 Iroc Z28
Engine: 355 TPI
Transmission: T56
Originally Posted by Elephantismo
my approach was alittle more inventive. Ill post it for ya.

Mine too, I cut mine so that it is flush with the bottome of the filters, and then I removed all the other junk that was in there(plastic baffle things.
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Old May 3, 2006 | 04:04 PM
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Originally Posted by PonyKiller87
Mine too, I cut mine so that it is flush with the bottome of the filters, and then I removed all the other junk that was in there(plastic baffle things.
well lets see her
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Old May 3, 2006 | 04:26 PM
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
hmmmmmm....doesn't look like it's too hard to do? i'll have to give it a try
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Old May 4, 2006 | 03:57 PM
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From: Central California Coast SM
Car: 91 Z28 24th Anniversary
Engine: L98
Transmission: Auto
Axle/Gears: Posi 3.23
While your in there, last week I found a build sheet while replacing my front emblem. I had my air box out and was also looking at more airflow to the filter housing. Between the front facia and the front support just below the emblem and above the licence plate bracket is where I found it. May be Z28 only?
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Old May 5, 2006 | 07:50 AM
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From: New Jerzey
Car: 1992 Camaro Z28
Engine: 305 TPI
Transmission: 5spd.
I was just planning on doing this project! I had a question, I noticed that once I removed the piece that hold the filters there is a big plastic shield/flap that comes between the filters, and the radiator. Is this an important piece? Does it help prevent debree/water from hitting the radiator?
I have a 92 Z28 if that helps? Thanxx
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Old May 5, 2006 | 07:58 AM
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From: Milwaukee, Wisconsin
Car: 87 Iroc Z28
Engine: 355 TPI
Transmission: T56
Originally Posted by Maximus
I was just planning on doing this project! I had a question, I noticed that once I removed the piece that hold the filters there is a big plastic shield/flap that comes between the filters, and the radiator. Is this an important piece? Does it help prevent debree/water from hitting the radiator?
I have a 92 Z28 if that helps? Thanxx
Im assuming your not talking about the air dam, the part that is low to the ground and visible from the front. If your talking about the parts that are inside there you can take all of that out, you may notice your car running a little hotter but nothing severe. That just helps direct the air that is coming up from under the front into the radiator.
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Old May 5, 2006 | 01:29 PM
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From: Ontario, Canada
Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
Here is mine
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Old May 5, 2006 | 01:47 PM
  #11  
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From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Originally Posted by Maximus
there is a big plastic shield/flap that comes between the filters, and the radiator. Is this an important piece? Does it help prevent debree/water from hitting the radiator?
I'm waiting on an airbox myself to do this. I don't know if I should remove that piece or not. It's not going to help the filters get more air is it?
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Old May 5, 2006 | 01:50 PM
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
supposedly, yes, youre supposed to get alot more air...but if it's going to cost me running hotter than normal i'm not going to do it. it gets hot enough during the summer here, i dont want my car to be running any hotter than it normally would
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Old May 5, 2006 | 06:31 PM
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From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
I meant removing the shield/flap that comes between the filters and the radiator. Would that let even more air in? Wether you remove it or not, cutting out the airbox is going to help.
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Old May 5, 2006 | 09:59 PM
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
i didnt remove anything else, just the base of the air box and left the middle strip for support for the filter
Attached Thumbnails if you have a gutted air box...come inside-airbox.jpg  
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Old May 6, 2006 | 10:51 AM
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From: Oaks,Pa
Car: 89 IROC
Engine: 350 HSR
Transmission: modified 700R4
Axle/Gears: 3.42
I installed the Hawk's ram air boxes...just don't drive it in the rain
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Old May 7, 2006 | 12:46 PM
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From: Central California Coast SM
Car: 91 Z28 24th Anniversary
Engine: L98
Transmission: Auto
Axle/Gears: Posi 3.23
This is an idea I've been thinking about for a while. This is just a rough drawing of what I feel would be a good source of air flow without changing radiator air flow, or maybe even adding to it. By cutting out the air box on the front sides, and making openings in the front of the bumper, you would create a straight shot of air directly to it. I doubt any ducting would be needed to connect the two, but it would hurt. Maybe even an early Camaro front with the holes would have more of an original/stock look.
Attached Thumbnails if you have a gutted air box...come inside-mar-z28-scoop.jpg  
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Old May 7, 2006 | 01:43 PM
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
thats one great thing about those early camaro noses... the stock holes in the front can be used to make a ram air intake... yet look totally stock.
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