restoration
Thread Starter
Instructor
Joined: Oct 2004
Posts: 185
Likes: 0
From: kill devil hills nc
restoration
I am doing a frame off and have a few questions.
1) Do I need the firewall installation out of the catologs ($180) if I install fat mat instead??
2) Whats the easiset way to get the 3 hole and speedo grommets installed. There has to be a trick??
thanks, I am getting close to dropping the body on the frame and want to tie up some loose ends.
1) Do I need the firewall installation out of the catologs ($180) if I install fat mat instead??
2) Whats the easiset way to get the 3 hole and speedo grommets installed. There has to be a trick??
thanks, I am getting close to dropping the body on the frame and want to tie up some loose ends.
Burning Brakes
Joined: Dec 2005
Posts: 1,098
Likes: 1
From: west babylon new york
firewall
I am doing a frame off and have a few questions.
1) Do I need the firewall installation out of the catologs ($180) if I install fat mat instead??
2) Whats the easiset way to get the 3 hole and speedo grommets installed. There has to be a trick??
thanks, I am getting close to dropping the body on the frame and want to tie up some loose ends.
1) Do I need the firewall installation out of the catologs ($180) if I install fat mat instead??
2) Whats the easiset way to get the 3 hole and speedo grommets installed. There has to be a trick??
thanks, I am getting close to dropping the body on the frame and want to tie up some loose ends.
Le Mans Master
Joined: Mar 2001
Posts: 6,640
Likes: 287
From: Ann Arbor Michigan
I bought the rubber coated original looking firewall insulation for my 71' Big waste of money in my opinion. It is 35 year old technology and I'm sure that any one of the new generation types (Dynomat etc) would work far better. I bought mine about 3 years ago and I think I paid $250 for it. At that time, there was only one guy repoing it. Had to wait over 2 months for it.
Last edited by Duke94; Apr 8, 2007 at 11:39 AM. Reason: added info
Instructor
Joined: Dec 2006
Posts: 204
Likes: 0
From: Arlington Virginia
Instructor
Joined: Sep 2006
Posts: 240
Likes: 58
From: Jacksonville, Florida
Was that a kit, or did you cut the pieces to fit? Did you put the insulation up and under the dash pad or up to the lip of the dash? What did you use to glue it down, and did you have any problems with carpet fit? I will be installing a new dash & interior in a week or so, Thanks.
Instructor
Joined: Dec 2006
Posts: 204
Likes: 0
From: Arlington Virginia
Was that a kit, or did you cut the pieces to fit? Did you put the insulation up and under the dash pad or up to the lip of the dash? What did you use to glue it down, and did you have any problems with carpet fit? I will be installing a new dash & interior in a week or so, Thanks.
Last edited by ikesterx; Apr 9, 2007 at 09:54 AM. Reason: additional info
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Le Mans Master
Joined: Jul 2006
Posts: 8,117
Likes: 104
From: charlotte north carolina
as far as the grommets go, i slit them with a razor knife to insert the cable, and use a thin coat of grease on the angled side that passes thru the firewall. i guess that's cheating, but i don't think much water is going to leak past a slit.
Instructor
Joined: Dec 2006
Posts: 204
Likes: 0
From: Arlington Virginia
Yea, according to the manufacturer. We'll see how it works out. I paid $250 for 3 bulk packs of Dynamat extreme and $210 for three Dynapads. A bit pricey, but I'm currently driving in Thailand where its practically 90 degrees year round and very humid. My a/c was struggling to keep the interior cool.
Instructor
Joined: Sep 2006
Posts: 240
Likes: 58
From: Jacksonville, Florida
It took 3 packs of the Dynamat? I see it for $270.00 ea. pack online. Where did you get it from? How thick is it with the mat and pad? I assume that you will be laying carpet over that? Let us know how the fit goes as you get it in there.
Le Mans Master
Joined: Jan 2007
Posts: 7,987
Likes: 3,333
From: Omaha NE
2025 c3 ('74-'82) of the Year Finalist - Unmodified
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No pics but I used The Insulator. It comes in a 2' wide 6' long roll and it takes two. Mine starts about half way up the firewall & goes underneath the seats. Plus the driveshaft tunnel. I used 3M spray adhesive Super 77 to lay it down. Now this stuff is only $15 a roll so I'm sure it's not near the level of Dynapad but it still made a big difference with heat transfer. Carpet fit was ok too. Whatever you use though will still be alot better than what came in these things from the factory.................
Instructor
Joined: Dec 2006
Posts: 204
Likes: 0
From: Arlington Virginia
Ike
Last edited by ikesterx; Apr 11, 2007 at 08:02 AM. Reason: correction
Instructor
Joined: Dec 2006
Posts: 204
Likes: 0
From: Arlington Virginia
Former Vendor
Joined: Mar 2007
Posts: 516
Likes: 0
From: Mechanicsville Va
http://www.zip-products.com/Corvette...?dept%5Fid=540
thankfully it seems that everytime a manufacturer discontinues one item, theres another item someone else is making that has previously been unavailable or hard to get.