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-   -   Engine Bay Question (http://forums.pelicanparts.com/porsche-911-technical-forum/175859-engine-bay-question.html)

BeauBlues 08-03-2004 06:08 PM

Engine Bay Question
 
My firewall is completly worn out on my '84 targa.

Just wondering if I should strip it off and clean up the back area or, buy a new one.

Oh yeah, will the heat from the engine mess up anything in the car if I take out the firewall?

Randy Webb 08-03-2004 06:27 PM

defne "firewall" maybe you mean the sound pad??

Rot 911 08-03-2004 06:30 PM

I think he means the sound pad. Beau, it won't hurt anything to leave it off, just a bit louder in the cabin. The replacement pad is actually much lighter and better, but a ***** to install with the engine in the car.

BeauBlues 08-03-2004 06:33 PM

yeah, soundpad i sometimes call it a firewall. Anyway it's the big black padding in the back of the bay.

Paulporsche 08-03-2004 06:34 PM

Some guys prefer the sound with the pad missing. I think the worst thing, though, is the old, leftover glue etc that get left behind when the pad disintregrates. That stuff is tough to get off and looks bad. A new pad hides all that. When I installed mine, I left a small hole or cavity above the mixture adjusting screw opening in order to get the wrench in there more easily.

BeauBlues 08-03-2004 07:04 PM

http://forums.pelicanparts.com/uploa...1091588559.jpg

So here is what i have to deal. Once again throw me your ideas

tt_targa 08-03-2004 07:57 PM

Sound pad
 
I bought the stock pad. I wish I had bought improved aftermarket one that is easier to clean and brighter.

Look around, maybe at Performance before you buy one. There are options.

Randy Webb 08-03-2004 08:07 PM

FWIW, firewall is the steel plate that acts as a wall or barrier to any fires (also give some torsional rigidity). It sounded like you had a horrendus rust problem.

I like the new, stock sound pads. there are threads on how to install them. You might be able to do it via a partial engine drop. When you scrape the foam shreds off - be very careful to not let them get into the engine...

How do you feel about dropping the engine & tranny, cleaning everything up, doing any soon-to-be-need maint. and putting in a new sound pad? that's the issue for you to think aobut..... Good luck.

BeauBlues 08-03-2004 08:43 PM

I think what Ill do now is scrape the old pad off and try driving around like that. I guess if dont like the extra noise ill put a new pad in . Thanks again for the input guys.


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