C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

TPIS Cold Air Intake

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Old Mar 22, 2004 | 09:14 PM
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Default TPIS Cold Air Intake

Does anyone have the install instructions for this ?

Thanks

Vic
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Old Mar 22, 2004 | 10:12 PM
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Default Re: TPIS Cold Air Intake (Vic'89)

this help?
http://jeff.vettextc.net/air-intake/
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Old Mar 22, 2004 | 10:24 PM
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Default Re: TPIS Cold Air Intake (-=Jeff=-)

Very nice job Jeff, does TPIS provide that shroud or do you have to machine the stock shroud?
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Old Mar 22, 2004 | 10:39 PM
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Default Re: TPIS Cold Air Intake (65Z01)

Not to answer for Jeff, but you do use the stock shroud and cut out for the fit. If you have a front fan then you need to leave two strips from top to bottom to hold the fan firmly.
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Old Mar 23, 2004 | 07:46 AM
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Default Re: TPIS Cold Air Intake (-=Jeff=-)

Thanks Jeff. That looks like it could help me.

So basically I have to pull the stock shrould and cut it, right ?

Vic
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Old Mar 23, 2004 | 07:55 AM
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Default Re: TPIS Cold Air Intake (Vic'89)

That is a lot of cutting boys. Way more than the SLP. This is a new mod for you right Vic? I'm anxious to see what it gives you in the qtr. :seeya
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Old Mar 23, 2004 | 09:10 AM
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Default Re: TPIS Cold Air Intake (Vic'89)

Thanks Jeff. That looks like it could help me.

So basically I have to pull the stock shrould and cut it, right ?

Vic
Well, I don't think you HAVE to remove it, but it does make cutting easier. I actually sold my Breathless rammer and the guy buying it swapped shrouds with me. that is why I removed it.

65Z01, Yes 85vet is correct, I cut my own shroud. Then TPiS gives that plate to sandwich the filter to the top housing.

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Old Mar 23, 2004 | 08:16 PM
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Default Re: TPIS Cold Air Intake (jmrl98)

That is a lot of cutting boys. Way more than the SLP. This is a new mod for you right Vic? I'm anxious to see what it gives you in the qtr. :seeya
Yeah, this is a new mod for me.
TPIS claims .2 and 2 mph in the 1/4. I will be happy with 1/2 that gain.

Should be installed Friday or Sat, then track testing to follow.

Vic
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Old Mar 24, 2004 | 08:17 AM
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Default Re: TPIS Cold Air Intake (Vic'89)

The only tips I would give are:

Check the clearance of the long screw/bolt given to hold it on. Mine hit the hood, so I opted to use smaller bolts.

Use a rubber grommet between the housing and shroud to eliminate the fiberglass housing lip from bending or cracking. Your only concern is to seal the filter and without a spacer, the fiberglass lip bends way out of shape.

Otherwise, this is a very nice piece.
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Old Mar 26, 2004 | 02:45 PM
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Default Re: TPIS Cold Air Intake (85vet)

Ok, I am starting the install today.

So far pulling the stock shroud is a pain, I had to remove the AC condensor for additional clearance.

Vic
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Old Mar 26, 2004 | 03:35 PM
  #11  
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Default Re: TPIS Cold Air Intake (Vic'89)

That is the one I have also. Very nice setup.

I just positioned the botton piece in the car without the filter. Drew a line outlining the filter location. Then left two thin strips from top to bottom in the middle for support.

Had Dad hold teh shop vac, while I used a dremel tool with a cutoff to make the hole. No mess and done in about 10 minutes. :cheers:
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