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My 73 LT1 build
http://forums.ctzcc.com/viewtopic.php?f=15&t=6344
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Author:  r_3 [ Mon May 26, 2014 6:38 pm ]
Post subject:  Re: My 73 LT1 build

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hoping this will help the in cabin temp and maybe make it a little less loud :)

Author:  pacosta [ Mon May 26, 2014 7:05 pm ]
Post subject:  Re: My 73 LT1 build

What is that and where can I get some. I'm restoring a '78 280z and was wondering what I could do to reduce the in cabin noise and temperature. The interior has been stripped and I'm having new floors and frame rails welded in. Before I replace the carpet I was wondering what type of insulation would help me.

Author:  r_3 [ Mon May 26, 2014 10:08 pm ]
Post subject:  Re: My 73 LT1 build

I haven't tested it yet but here's the link: http://www.amazon.com/gp/aw/d/B004PILLZG

Author:  pacosta [ Mon May 26, 2014 10:13 pm ]
Post subject:  Re: My 73 LT1 build

Thanks Seth. I'll add the link and name of the insulation to my shopping list of items I'll need as my restoration progresses. Let me know how it works out for you.

- Paco Acosta

Author:  Frank T [ Mon May 26, 2014 11:53 pm ]
Post subject:  Re: My 73 LT1 build

That's called ThermoTec and it's adhesive, like shelf paper. Easy to cut and apply. Better for heat protection than for sound deadening, but better than no sound deadening at all. Some users complain it leaves a tar-smell when you apply it to the floors. Does it?

Remember, the Zs have drain holes in the floorpans to let out any water which gets dumped in there by a broken heater or open window in a rain storm or car wash. If you cover those plugged holes you may have to find them later and cut your way to them.

Most of us have fantasiZed about lining our S30 with some kind of deadening and heat shielding. The old SCARAB of the 1970s insulated the entire cabin of each car they made, with outstanding results. I've been tempted to spray expanding foam under the rear panels, but was afraid they would get pushed inward or popped off.

A lot of the interior noise in a 240 comes from the resonance of that big "drum" in the cargo area, directly above the differential. There's not a whole lot you can do about that. And it's a sportscar, after all, so we should expect some road noise.

Author:  pacosta [ Tue May 27, 2014 8:06 am ]
Post subject:  Re: My 73 LT1 build

Frank, thanks for the feedback. A few things to think about. In the end, I'm not after a Lexus style cabin, but just a slight improvement on noise and heat. Good point on the drain holes. I'll keep that in mind.

- Paco Acosta

Author:  Frank T [ Tue May 27, 2014 11:50 am ]
Post subject:  Re: My 73 LT1 build

You'll be happy that you added something. I laid down insulated aluminum bubble wrap and it helped a lot.

Author:  r_3 [ Sun Jun 22, 2014 8:35 pm ]
Post subject:  Re: My 73 LT1 build

So I accepted a deposit on my z today. Its going to a good home. Some small needs will be given attention to make it's ride to Philly uneventful. I will miss it like crazy.

Author:  Frank T [ Sun Jun 22, 2014 9:53 pm ]
Post subject:  Re: My 73 LT1 build

Our member Dave L lives in Philly. Maybe he can spy on it for you and send occasional pictures.
Sorry to zee this car go. Glad I got to zee it in person before it did.

Author:  r_3 [ Sun Jun 22, 2014 9:57 pm ]
Post subject:  Re: My 73 LT1 build

Thanks Frank. I'll still be around :)

Author:  Frank T [ Sun Jun 22, 2014 10:05 pm ]
Post subject:  Re: My 73 LT1 build

That's right, and you can't quit a Free Club.
Just because you are temporarily Z-less doesn't mean you have to stop schmooZing with the rest of us.

Author:  Frank T [ Sat Jun 28, 2014 9:26 pm ]
Post subject:  Re: My 73 LT1 build

Seems so weird, not hearing any chatter on this thread now. After talking about it for 3 years and with more than 12,000 views, this silence sounds like an empty warehouse.

Any feedback from the new owner yet?

Author:  r_3 [ Sun Jun 29, 2014 3:48 am ]
Post subject:  Re: My 73 LT1 build

The car is still with me until Friday. Its going to a shop to get some final work done for its ride to its new home. :-(

Author:  r_3 [ Tue Jul 15, 2014 12:11 am ]
Post subject:  Re: My 73 LT1 build

Said goodbye to Godzilla today :(

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Author:  Frank T [ Tue Jul 15, 2014 12:16 am ]
Post subject:  Re: My 73 LT1 build

It's better to have Zeed and lost, than never to have Zeed at all. :(


And your project contributed more than 12 THOUSAND views to our Club website.

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