Removing hood insulation?
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Member
Joined: Nov 2013
Posts: 112
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Car: 85 Trans Am
Engine: 5.7TPI
Transmission: 700R4
Removing hood insulation?
Just wondering if it is safe to remove the hood insulation on my 85 T/A? Looks a little too dirty for my liking and just wondering what are some things that people do to clean it up better? Or just get rid of it completly?
Supreme Member
Joined: Apr 2006
Posts: 4,482
Likes: 9
From: Northern, CA
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Re: Removing hood insulation?
Yes its safe .
I have been running without one for over 8 years with no adverse effects.
Their primary purpose is sound deadening so it might be a little louder but IMO not enough to keep me from taking it off. Nothing but a ugly dust magnet.
I would get rid of it completely.
I have been running without one for over 8 years with no adverse effects.
Their primary purpose is sound deadening so it might be a little louder but IMO not enough to keep me from taking it off. Nothing but a ugly dust magnet.
I would get rid of it completely.
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Removing hood insulation?
You may have some issues under that insulation(surface rust,etc.)if your looking to replace it with a fresh one,Classic Industries Classic Industries | Restoration Parts | Mopar Parts | Camaro Parts | Firebird Parts | Nova Parts | Impala Parts | GM Truck Parts | Tri-Five Chevy Parts
has an inexpensive replacement for less than $30.00
has an inexpensive replacement for less than $30.00
Member

Joined: Jun 2011
Posts: 111
Likes: 1
From: Phoenix , Arizona
Car: 1983 Z-28.. Owned since 1985
Engine: LG4 (H) Vin Code
Transmission: 700R4
Re: Removing hood insulation?
With the hood up, lay a sheet over the engine bay area, that way you can keep the crud out & easy clean up.
Pop out the retainer tabs, and remove the old insulation. The new insulation goes on easy with the new retainer tabs.
Rod
83ZZZ28
Joined: Mar 2011
Posts: 547
Likes: 27
From: Germany
Car: 1990 Trans Am
Engine: 305 TPI
Transmission: Auto
Axle/Gears: Stock
Re: Removing hood insulation?
Mine's gone forever. I don't know if it would have kept the rain from dripping onto the alternator in case you need to open the hood during a rainy cruise, though.
That's what happened to me once. Just poured out of the air extractors on the hood.
motobooks had a very nice replacement in his 84, made from a decent material.
Perhaps ask him for more info
That's what happened to me once. Just poured out of the air extractors on the hood.
motobooks had a very nice replacement in his 84, made from a decent material.
Perhaps ask him for more info
Joined: Oct 2013
Posts: 2,610
Likes: 156
From: Louisville, KY
Car: 1983 Z28
Engine: 385 Fastburn
Transmission: T-5
Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears
Re: Removing hood insulation?
I run w/out it. I've always heard that it was made to put out fires under the hood though, not sound deadening-meaning the plastic studs were made to melt off dropping the mat onto the engine compartment. Don't know if that's true or not but yeah.
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Joined: Jun 2007
Posts: 2,359
Likes: 5
From: Pennsylvania
Car: 1992 Camaro RS
Engine: Rebuilt 350 going in after paint
Transmission: WCT5, 7k & counting behind the 350
Axle/Gears: 4thgen disc rear w/ 3.73 Posi
Re: Removing hood insulation?
It was missing from my camaro when I bought it. I've had no problems in the 7-8k miles I've driven it.
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Joined: Aug 2013
Posts: 4,806
Likes: 905
From: MICHIGAN
Car: 1988 Trans Am
Engine: L03
Transmission: 700R4
Axle/Gears: 10 Bolt 2.73 Open
Re: Removing hood insulation?
You may have some issues under that insulation(surface rust,etc.)if your looking to replace it with a fresh one,Classic Industries Classic Industries | Restoration Parts | Mopar Parts | Camaro Parts | Firebird Parts | Nova Parts | Impala Parts | GM Truck Parts | Tri-Five Chevy Parts
has an inexpensive replacement for less than $30.00
has an inexpensive replacement for less than $30.00
Or is it a properly molded, contoured piece, like the factory pad was? If so, I'll order one today.
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Removing hood insulation?
TGO Supporter
Joined: Sep 2000
Posts: 6,775
Likes: 27
From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Joined: Oct 2013
Posts: 2,610
Likes: 156
From: Louisville, KY
Car: 1983 Z28
Engine: 385 Fastburn
Transmission: T-5
Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears
Re: Removing hood insulation?
Joined: Aug 2013
Posts: 4,806
Likes: 905
From: MICHIGAN
Car: 1988 Trans Am
Engine: L03
Transmission: 700R4
Axle/Gears: 10 Bolt 2.73 Open
Re: Removing hood insulation?
I guess I'll have to look at mine. But I thought our factory pads were more contoured. This looks very "flat" to my eye. The outline looks correct, but it appears to have been cut from a flat sheet, not molded like the OE piece..no topography, as it were.
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Removing hood insulation?
I really don't remember if my old one was molded(you mean more finished around the edges)but for less than $30 it was well worth it.PS Classic has a discount going on now,I think it's 15%,use code GND-14 and save some more cash.
Supreme Member
Joined: Apr 2006
Posts: 4,482
Likes: 9
From: Northern, CA
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Joined: Dec 2001
Posts: 9,937
Likes: 636
From: Chicagoland
Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: Removing hood insulation?
If anyone would reproduce the molded OEM hood insulation, I'd be in for at least a couple of them....
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Removing hood insulation?

Your hood looks great.
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