Fabrication Custom fabrication ideas and concepts ranging from body kits, interior work, driveline tech, and much more.

4" aluminum CAI

Thread Tools
 
Search this Thread
 
Old 03-24-2013, 12:58 PM
  #1  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
4" aluminum CAI

I know its nothing new or crazy but building this for my 89 formula 350.
Its a big inch small block.
I'm using a LS3 Maf and a adapter harness from blower works.
I have the tubes close now, need to fab a new lid and will be ready to finally start working on the tune..

Name:  4inmaf_zps67ba088f.jpg
Views: 69
Size:  97.7 KB

Name:  4inmafa_zpsbe2ff45e.jpg
Views: 55
Size:  85.2 KB
Old 03-24-2013, 01:05 PM
  #2  
Junior Member
 
LSJuan0068's Avatar
 
Join Date: Feb 2013
Location: Chicago, IL
Posts: 70
Likes: 0
Received 3 Likes on 1 Post
Car: 1983 Chevrolet Camaro Z28
Engine: 5.7 SBC Gen1
Transmission: 700R4
Axle/Gears: 3.23
Re: 4" aluminum CAI

Awesome!

I remember someone made kinda the same design but split like the SLP CAI systems.
Old 03-24-2013, 01:07 PM
  #3  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

I have a few SLP dual setups lol..

Name:  downsized_0711121928.jpg
Views: 44
Size:  20.6 KB
Old 03-24-2013, 02:16 PM
  #4  
Supreme Member
iTrader: (1)
 
88gunmetalgta's Avatar
 
Join Date: Apr 2010
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Re: 4" aluminum CAI

Did you build that box in the old filter can location? This is kinda what I need to get around to doing eventually, but I've been a little reluctant to hack the tray up without having a good plan. I don't want to have the filter so low that going through a puddle becomes a concern.
Old 03-24-2013, 02:25 PM
  #5  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

That box is the SLP air box I tell every bird owner to try and find for their cold air kits. It seals to the inner fender opening.
I have had that in the car since 92. Its a formula and at the track, I drop the lower pass side bumper/fender filler to ram air into the pass fender. It picks up a few tenths and mph.
Old 03-24-2013, 03:42 PM
  #6  
Supreme Member
iTrader: (1)
 
88gunmetalgta's Avatar
 
Join Date: Apr 2010
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Re: 4" aluminum CAI

Ahh. I see. When I was a little younger and a lot dumber, I cut out the bottom of that filter tray,so I already have a hole there. I'm thinking I'm just gonna box in that corner of the inner fender and 45 the filter out the bottom and into the fender/bumper area. That's interesting you picked up significant gains with the CAI, but then again I guess I've never been sucking cold air while at the track, so I wouldn't know. My IAT's aren't too far out of line though.
Old 03-24-2013, 05:38 PM
  #7  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

I think it had more to do with the air PSI/volume of the raming effect at speed than it was being "cold" air but I'd bet that it helped a bit tho.
Old 03-24-2013, 05:43 PM
  #8  
Junior Member
 
LSJuan0068's Avatar
 
Join Date: Feb 2013
Location: Chicago, IL
Posts: 70
Likes: 0
Received 3 Likes on 1 Post
Car: 1983 Chevrolet Camaro Z28
Engine: 5.7 SBC Gen1
Transmission: 700R4
Axle/Gears: 3.23
Re: 4" aluminum CAI

You bastard! If I had TPI I would be on the hunt for a SLP CAI.

Overall it looks good. I might do the same with my carb setup with a hat.
Old 03-24-2013, 10:16 PM
  #9  
Supreme Member

iTrader: (1)
 
LB9GTA's Avatar
 
Join Date: Mar 2004
Location: Manitoba
Posts: 1,619
Received 43 Likes on 32 Posts
Car: '91 GTA
Engine: 421sbc
Transmission: Powerglide
Axle/Gears: Ford 9" with 3.89
Re: 4" aluminum CAI

Mine is similar, but its a 3.5" and I have a speed density setup.

Name:  P6180049.jpg
Views: 85
Size:  191.0 KB
Old 03-24-2013, 10:40 PM
  #10  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

Nifty!
Old 03-25-2013, 12:05 AM
  #11  
Supreme Member

iTrader: (1)
 
iansane's Avatar
 
Join Date: Jun 2001
Location: Tacoma, Wa
Posts: 3,109
Likes: 0
Received 25 Likes on 17 Posts
Car: '91 TA vert
Engine: turboLSx
Transmission: T56
Axle/Gears: 3.23
Re: 4" aluminum CAI

Cool stuff! Are you going to clear the raw Al or paint/powdercoat?
Old 03-25-2013, 07:34 AM
  #12  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

I'm leaning towards a black semi gloss powder coat finish. Ya know, so it looks factory. lol

Last edited by TTOP350; 03-26-2013 at 07:33 AM.
Old 03-25-2013, 09:26 AM
  #13  
Supreme Member
 
Dakota W.'s Avatar
 
Join Date: Aug 2011
Location: Aloha, Oregon
Posts: 1,178
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 Christine Z28
Engine: RV Cam and Intake 350 SBC
Transmission: 5speed
Axle/Gears: 3.08 ls Posi
Re: 4" aluminum CAI

I would think aluminum would heat up, thus heating up the CAI.
Old 03-25-2013, 11:13 AM
  #14  
Member

 
tequilaboy's Avatar
 
Join Date: Sep 2007
Posts: 308
Received 4 Likes on 4 Posts
Re: 4" aluminum CAI

Looks good.

An LS3 meter won't work without a translator of some sort. If you already have this worked out...carry on.

Otherwise, suggest you consult with Blowerworks to get the right meter for your application first before trying to run an LS3 meter.

Good luck with the project.
Old 03-25-2013, 11:16 AM
  #15  
Supreme Member

Thread Starter
iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,698
Received 748 Likes on 507 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 4" aluminum CAI

I'm fairly sure the LS3 meter is what is used in the conversion from blower works. (i'll be using their harness also) I think there is a code or something that is changed also, I'm not into all that fancy computer stuff.... yet.

Originally Posted by Dakota W.
I would think aluminum would heat up, thus heating up the CAI.
And you would be correct, If my car sat in traffic after a hard run and with 0 air going thru the intake. (ie motor not running)

I'm fairly certain the IAT or MAT will not show enuff of a difference to matter

I'm sure the $19.99 super highflow chrome E-bay CAIs are waay better! I'll be scrapping this crazy idea asap and ordering the E-bay one today!!! lol

Last edited by TTOP350; 03-25-2013 at 11:28 AM.
Old 03-25-2013, 12:25 PM
  #16  
Supreme Member
iTrader: (1)
 
88gunmetalgta's Avatar
 
Join Date: Apr 2010
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Re: 4" aluminum CAI

Originally Posted by TTOP350

I'm sure the $19.99 super highflow chrome E-bay CAIs are waay better! I'll be scrapping this crazy idea asap and ordering the E-bay one today!!! lol

Its carbon fiber or nothing man. (Or at least something that looks like carbon fiber. You could prolly get away with carbon fiber pattern stickers).
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Linson
Auto Detailing and Appearance
25
09-25-2021 07:55 PM
Royal_Z
Engine/Drivetrain/Suspension Parts for Sale
4
09-30-2015 08:45 PM



Quick Reply: 4" aluminum CAI



All times are GMT -5. The time now is 02:58 AM.