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My new custom cold air intake

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Old Sep 24, 2002 | 06:30 PM
  #1  
FyreLance's Avatar
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From: Huber Heights, OH
Car: 00 TA, 91 Formula, 89 RS
Engine: LS1 / 305 / 2.8, respectively
Transmission: T-56 / auto / auto
My new custom cold air intake

El cheapo. Cost me just over 30 bucks. I think it turned out nicely.

3" 90 degree PVC elbow
3" 45 degree PVC elbow
3" straight PVC pipe cut to fit
$25 Autozone special open element filter
500 degree heat resistant engine paint, "Ford red"









cont'd...
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Old Sep 24, 2002 | 06:31 PM
  #2  
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From: Huber Heights, OH
Car: 00 TA, 91 Formula, 89 RS
Engine: LS1 / 305 / 2.8, respectively
Transmission: T-56 / auto / auto






Lemme know what you think. I know someone will complain about me being ghetto or whatever, but I really like it and I think it turned out nice, esp. for under 40 bucks.
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Old Sep 24, 2002 | 06:34 PM
  #3  
Mark A Shields's Avatar
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Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Looks great.
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Old Sep 24, 2002 | 07:02 PM
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From: Richmond, VA
Looks good. Think you got enough pictures?
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Old Sep 24, 2002 | 08:04 PM
  #5  
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From: Savannah, GA
Car: 1997 Jeep Wrangler
Engine: 4.0L
Transmission: 5 speed
Axle/Gears: 8.8 rear, 4.56 gears, 4:1 transfer
Looks good but it's not really "cold air" till you block off the air cleaner from the engine compartment.
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Old Sep 24, 2002 | 08:22 PM
  #6  
FyreLance's Avatar
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From: Huber Heights, OH
Car: 00 TA, 91 Formula, 89 RS
Engine: LS1 / 305 / 2.8, respectively
Transmission: T-56 / auto / auto
Hehe sorry 84TransAm, I just had to get every possible angle, I know.

Thanks for the compliments, guys.

John Millican, any suggestions on how to block off the cleaner, and will it really be worth it?
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Old Sep 24, 2002 | 09:05 PM
  #7  
Sitting Bull's Avatar
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From: Calgary, Alberta, Republic of Western Canada
Car: 1986 Sport Coupé
Engine: 305-4v
Transmission: 700R4 and TransGo2
Very nice but FORD red???

Oh, the shame
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Old Sep 24, 2002 | 09:20 PM
  #8  
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Car: 88 IROC-Z
Engine: 383 Stroker
Transmission: TH350
NIce n clean job.

:hail:IROC-Z
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Old Sep 24, 2002 | 09:28 PM
  #9  
Low C1500's Avatar
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From: Red Deer, Canada
Car: 89 Shortbox
Engine: 350 Vortec
Transmission: 700r4
Not bad for $40 bucks, can I see It from some more angles maybe?
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Old Sep 24, 2002 | 09:49 PM
  #10  
trans87's Avatar
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From: Cypress, SoCali
Car: 2006 Tacoma X-Runner
Engine: 4.0L DOHC V6
Transmission: 6-Speed Manual
Axle/Gears: 3:15 LSD
Looks sweet. I decided not to make my one out of PCV piping because that can melt or go bad quickly. I made mine out of exhaust tubing. I noticed a nice improvement out of it. Good job on making your own though.
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Old Sep 24, 2002 | 10:45 PM
  #11  
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From: Quakertown, PA
Car: 1992 Camaro Z28 Convertible Z03
Engine: 383 SuperRam
Transmission: 700R4
Axle/Gears: 2.73
good excuse to post a pic of mine. Mine was out of mandrel bent 3" exhaust tubing.

yours does look good, and looks great considering its about 1/3 the price it cost to build mine
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Old Sep 24, 2002 | 11:32 PM
  #12  
Hg's Avatar
Hg
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From: Midwest City, Oklahoma
Car: '87 Z
Engine: 355 in the works
Transmission: 700R4
How does it sound? Is the plastic holding up well? I still need to get the pipe for mine....
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Old Sep 25, 2002 | 03:17 AM
  #13  
Low C1500's Avatar
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From: Red Deer, Canada
Car: 89 Shortbox
Engine: 350 Vortec
Transmission: 700r4
I was planning on using flexable electrical conduate.
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Old Sep 25, 2002 | 07:32 AM
  #14  
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From: New York
Thats amazing what you can do with a little thinking!!

Good job
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Old Sep 25, 2002 | 07:32 AM
  #15  
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From: New York
oops
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Old Sep 30, 2002 | 09:13 AM
  #16  
FyreLance's Avatar
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From: Huber Heights, OH
Car: 00 TA, 91 Formula, 89 RS
Engine: LS1 / 305 / 2.8, respectively
Transmission: T-56 / auto / auto
The PVC is holding up just fine, haven't had any problems. Plus, my stock intake is a thinner, seamingly weaker plastic than the PVC I replaced it with, so...

86FyrBrd, that looks great.

Thanks for the compliments, all.

Hg, It does make a little bit of a sucking noise which is neat, though I can't hear it unless I'm under the hood... but then again I'm practically running open exhaust right now until my Hooker cat-back comes in, so that doesn't help.
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Old Sep 30, 2002 | 10:32 AM
  #17  
87transam5.7tpi's Avatar
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From: Nebraska
I did pretty much the same thing about a month ago. I used PVC also. That is the better choice, the exhaust tubing heats up more. I made one out of exhaust tubing also to try, and the air coming into the engine( I have access to a snap-on scanner) was warmer that w/ the PVC.
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Old Sep 30, 2002 | 10:47 AM
  #18  
86FyrBrd's Avatar
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From: Quakertown, PA
Car: 1992 Camaro Z28 Convertible Z03
Engine: 383 SuperRam
Transmission: 700R4
Axle/Gears: 2.73
somwhere I read that PVC lets off toxic fumes when heated up.
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Old Sep 30, 2002 | 01:52 PM
  #19  
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good for now

Thats cool you were able to make it. But for the future for you, I like the idea of the exhaust tubing b/c you don't want any chance of any thing melting cracking, but for now you got by cheap.
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Old Sep 30, 2002 | 07:07 PM
  #20  
tamonez's Avatar
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From: Oakland, CA, USA
Car: 88 Iroc
Engine: 305 TPI
Transmission: 5 speed
stupid question

this may be a stupid question but how did you reattach the MAF??
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Old Oct 1, 2002 | 12:08 AM
  #21  
AJ_92RS's Avatar
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From: USA
Car: yy wife, crazy.
Engine: 350, Vortecs, 650DP
Transmission: TH-350
Axle/Gears: 8.5", 3.42
Originally posted by 86FyrBrd
somwhere I read that PVC lets off toxic fumes when heated up.
That's true, but only if it melts. I don't think it can get that hot under the hood. Just think, you use it in your house everyday to drain +100* water outta the tub/shower, or especially a dishwasher.

It's nice to see some ingenuity still happening in the hot rod world. After all, that's what hot rodding really is.

BTW, if you're concerned about heat, use "B"vent flue pipe for water heaters, furnaces,etc. It's used for running exhaust fumes while touching drywall. I'd say that's pretty good.

AJ
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Old Oct 1, 2002 | 11:13 AM
  #22  
86FyrBrd's Avatar
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From: Quakertown, PA
Car: 1992 Camaro Z28 Convertible Z03
Engine: 383 SuperRam
Transmission: 700R4
Axle/Gears: 2.73
Mine has 3" Rubber that goes around the pipe and around the MAF, then used clamps.
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Old Oct 1, 2002 | 11:39 AM
  #23  
FyreLance's Avatar
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From: Huber Heights, OH
Car: 00 TA, 91 Formula, 89 RS
Engine: LS1 / 305 / 2.8, respectively
Transmission: T-56 / auto / auto
Yes, it has never gotten near hot enough in that pipe to melt anything... and I took it out the other night and shot some footage for Motorsport Connection by doing some donuts and such, and it seems to be holding up just fine. My only problem so far is that the underside of the hood barely touches the pipe, so that heat protection junk gets it dirty. No biggie though.

My original plan (I may still do it if I get bored one day) was to make a kind of dual-intake setup. I bought a "t-pipe" PVC connector and actually have the piping needed to make a dual open element intake. It's probably kinda redundant and unnecessary though, but I do think it would look neat to see that red piping going down into both front wells . Plus I don't think I've ever seen a dual open element intake on a Firebird. I'd have to relocate the battery to the trunk or something though, which is what's holding me back for now. One day when I have nothing to do (and my trunk is actually together. ). I kinda like that idea anyway because it will make it extremely easy for me to wire my amp and such, if I were to put it in that side locking compartment or something, since there are little vent holes in it if I'm not mistaken. That and, relocating weight to the rear is a good thing, no?
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