Finally made up a CAI !
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Joined: Jan 2000
Posts: 3,968
Likes: 1
From: Macedonia ,OH
Car: Formula
Engine: 6.0 LSX
Transmission: 4L60E
Axle/Gears: 9 Bolt 3:27
Finally made up a CAI !
Installed it this afternoon after a trip to Summit Racing. Spectra 4* 90 Elbow, Spectra straight tubing, K&N Union, Spectra 45* tubing and a Summit Filter. (Summit filter came in a K&N box with K&N sticker lol.) Running SD so no MAF.
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Re: Finally made up a CAI !
It isnt a CAI if it is drawing hot air from the engine comartment. Nice to know about the air filter though, which part number did you get?
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Joined: Apr 2009
Posts: 2,852
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From: Scottsdale, AZ
Car: 89 GTA/93 S13/91 Si
Engine: 5.7 350 TPI
Transmission: 700R4
Axle/Gears: 3.23
Re: Finally made up a CAI !
put it through the battery tray and put the filter right behind the fog light
thats what i did
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Re: Finally made up a CAI !
I am surprised no one has thought to just make a "wall" that seals to the hood to make something like the OP did more cold air, like a lot of the aftermarket comanies are doing.
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Joined: Jan 2000
Posts: 3,968
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From: Macedonia ,OH
Car: Formula
Engine: 6.0 LSX
Transmission: 4L60E
Axle/Gears: 9 Bolt 3:27
Re: Finally made up a CAI !
So far so good. I ended up throwing in a 5 pin MAF also. Not hooked up yet but we'll see. I wired it in the harness so I could use it if I wanted too. It goes to the dyno next week hopefully. I'll see what happens.
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Joined: Dec 2008
Posts: 719
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From: Alabama
Car: 1986 camaro
Engine: ls2
Transmission: FLT stage 6 60e
Axle/Gears: 8.8 with 3.73's
Re: Finally made up a CAI !
If the cai is made of aluminum you may have heat soak issues... I have the problwm with my cold air and im switching to hard plastic
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Joined: Sep 2003
Posts: 6,859
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Re: Finally made up a CAI !
Mine is made of 4" aluminum tubing but I had the interior coated with a ceramic thermal barrier and the outside with a heat dispersent. That is an added cost but works. Plastic would be the cheaper way to go.
By the way going down the freeway at freeway speed my IAT was running 77F with the probe in the factory location in the plenum. So it does work.
By the way going down the freeway at freeway speed my IAT was running 77F with the probe in the factory location in the plenum. So it does work.
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Compared to a filter above the radiator, yes.
Some have.
Some have.
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
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