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

FatMat install

Thread Tools
 
Search this Thread
 
Old Jan 3, 2013 | 10:42 PM
  #1  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default FatMat install

Well this is the beginning of the install. So far I have got all the interior removed (carpet pad went in garbage, "nasty") then stripped, scraped, and vacuumed, and a good scrubbin with some SuperClean. She now sits overnight with a de-humidifier, and small heater.

http://s1310.beta.photobucket.com/us...vett/library/?

Tomorrow we will run the stereo wires, and begin the FatMat install. Any comments, helpful hints, or smartass remarks welcome! h
Reply
Old Jan 3, 2013 | 10:56 PM
  #2  
twin540's Avatar
twin540
Pro
10 Year Member
 
Joined: Feb 2007
Posts: 740
Likes: 2
From: San Antonio TX
Default

Are you also doing the doors ? I used fatmat 3 years ago with no compalaint , you'll like the difference in rattle/road noise and stereo sounds much cleaner..
Reply
Old Jan 3, 2013 | 11:08 PM
  #3  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by twin540
Are you also doing the doors ? I used fatmat 3 years ago with no compalaint , you'll like the difference in rattle/road noise and stereo sounds much cleaner..
Ya I wanna do it all. Ive got a 120sf. I did the outside door panels when I did the speaker install. Also will be converting the 2 glove boxes into woofer space, so all that will be wrapped too. Right now im focusing on what I have exposed, then if I have to buy a little more to finish the doors I will. Have to get it back to drivable ASAP!

Did you do the Roll bar, and top too? Ive been debating it, but most of the noise seems to be down low. I was kinda surprised GM didnt use any deadener at all. Should be a major improvement! Peace. h
Reply
Old Jan 3, 2013 | 11:20 PM
  #4  
twin540's Avatar
twin540
Pro
10 Year Member
 
Joined: Feb 2007
Posts: 740
Likes: 2
From: San Antonio TX
Default

I did the roll bar, but not the top i got the top few years later
Reply
Old Jan 3, 2013 | 11:29 PM
  #5  
NuckinFutz93's Avatar
NuckinFutz93
Drifting
 
Joined: Sep 2012
Posts: 1,284
Likes: 3
From: Murphy NC
Default

Give yourself atleast 2" around the seat belt bolts. That way your belt can swivel and pivot like they should and don't mar up in butyl. BTDT.
Reply
Old Jan 3, 2013 | 11:51 PM
  #6  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by NuckinFutz93
Give yourself atleast 2" around the seat belt bolts. That way your belt can swivel and pivot like they should and don't mar up in butyl. BTDT.
Thanks! Have you done yours? How does it sound? h
Reply
Old Jan 4, 2013 | 12:01 AM
  #7  
NuckinFutz93's Avatar
NuckinFutz93
Drifting
 
Joined: Sep 2012
Posts: 1,284
Likes: 3
From: Murphy NC
Default

Originally Posted by hemivett
Thanks! Have you done yours? How does it sound? h
I haven't done my vette yet, but I've done just about everything thing else I've owned. It dropped the cabin noise in my old 85 chevy truck 25-30 DBs, also kept it alot cooler.
Reply
Old Jan 4, 2013 | 12:33 AM
  #8  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by NuckinFutz93
I haven't done my vette yet, but I've done just about everything thing else I've owned. It dropped the cabin noise in my old 85 chevy truck 25-30 DBs, also kept it alot cooler.
Well like I stated earlier, I was shocked that they didnt have anything, and after knocking on the panels, I can imagine it will be a major improvement its gonna be. Sounds like you are inside a plastic barrel. Thanks for the comments. h
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jan 4, 2013 | 01:49 AM
  #9  
slickfx3's Avatar
slickfx3
Safety Car
10 Year Member
 
Joined: Oct 2008
Posts: 4,022
Likes: 30
From: Los Angeles CA
Default

labor of love...gotta love the insides of the c4
Reply
Old Jan 4, 2013 | 07:06 AM
  #10  
93 ragtop's Avatar
93 ragtop
Le Mans Master
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Apr 2000
Posts: 5,713
Likes: 105
From: Manassas VA
Default

if and where you overlap the fatmat, wipe down the shiny side with a degreaser first. If not, it does not stick. FWIW I did part of the inside of a workvan I have and it did make it more solid sounding. Not as tinney.
Reply
Old Jan 4, 2013 | 09:19 AM
  #11  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by 93 ragtop
if and where you overlap the fatmat, wipe down the shiny side with a degreaser first. If not, it does not stick. FWIW I did part of the inside of a workvan I have and it did make it more solid sounding. Not as tinney.
Peace Bro! Thanks for the tip. h
Reply
Old Jan 4, 2013 | 07:58 PM
  #12  
CDN/AZ LT4's Avatar
CDN/AZ LT4
Racer
15 Year Member
All Eyes On Me
 
Joined: Jan 2007
Posts: 380
Likes: 1
From: Toronto Ontario
Default

Good luck with your project. I'm starting my tear down this month and putting down Dan's (from Exotic Vette) foil lined foam. Keep the pictures coming as I need inspiration. Can you tell me a little bit about fatmat. I also plan to run some new speaker wires for a future project, what are you installing? 16 gage? Thanks
Reply
Old Jan 4, 2013 | 10:53 PM
  #13  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by CDN/AZ LT4
Good luck with your project. I'm starting my tear down this month and putting down Dan's (from Exotic Vette) foil lined foam. Keep the pictures coming as I need inspiration. Can you tell me a little bit about fatmat. I also plan to run some new speaker wires for a future project, what are you installing? 16 gage? Thanks
Thanks for looking in! I used the FatMat for its stickyness. I have done alot of custom stereo installs, and used many different products, and this is definitley the one, especially in cold weather. I have never done a whole car though, most people dont want to pay for it.

As far as wires, I usually go with a kit. This is the one I got this time. h

http://www.ebay.com/itm/Cadence-UDA4...item5aeb4929d3
Reply
Old Jan 4, 2013 | 11:16 PM
  #14  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default FatMat pt2

Well After 6hrs, she's down. I must say, Im pretty tired. Ive been a tile/marble installer for 30yrs, and getting this rolled to my **** satisfaction, has kicked my ***. Anyway I got all the stereo wires ran, and then FatMat over everything.

The job went well, but I did end up short for the inside door panels. I really thought a 120sf, would be enough, so I went and checked the kit again, and it was only 100sf. Doh! http://www.ebay.com/itm/FatMat-100-S...5d273f&vxp=mtr Oh well they sell a kit just for doors too. And heres your pics. Peace! h

http://s1310.beta.photobucket.com/us...tml?sort=3&o=1

I will post pics of the Subwoofer, and amp install as I get them done. The goal here is to be invisable, and to take no space away from the rear hatch area.
Reply
Old Jan 4, 2013 | 11:55 PM
  #15  
NuckinFutz93's Avatar
NuckinFutz93
Drifting
 
Joined: Sep 2012
Posts: 1,284
Likes: 3
From: Murphy NC
Default

Nice job! When do you want to start on mine? LOL
Reply
Old Jan 5, 2013 | 12:03 AM
  #16  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by NuckinFutz93
Nice job! When do you want to start on mine? LOL
Thanks Bro! It was a workout. h
Reply
Old Jan 5, 2013 | 12:33 AM
  #17  
TorchRedlt4man's Avatar
TorchRedlt4man
Drifting
20 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: May 2005
Posts: 1,336
Likes: 12
From: Chicago Executive Airport, formerly known as Palwaukee
No-IL Events Coordinator
St. Jude Donor '12-'13-'14-'15-'16-'17
Default

Beautiful!

I bought my materials several years ago. Your work is inspiring me to finally do mine.

I should have done it earlier, so I could have enjoyed the miles I have been driving!
Reply

Get notified of new replies

To FatMat install

Old Jan 5, 2013 | 12:42 AM
  #18  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default

Originally Posted by TorchRedlt4man
Beautiful!

I bought my materials several years ago. Your work is inspiring me to finally do mine.

I should have done it earlier, so I could have enjoyed the miles I have been driving!
Thanks, I'm sure it will be worth it. I started the car, and it did sound different. I'm 45, with a brain tumor, and if I can do it, you can too! Peace. h
Reply
Old Jan 15, 2013 | 10:21 PM
  #19  
hemivett's Avatar
hemivett
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2012
Posts: 610
Likes: 12
From: Seattle Wa
Default Back with more pics

Just a quick update. Been doing some padding. Filled in all the low areas first, then went over the whole thing. Still need to do the woofer areas, just wanted to get the amp, and Capacitor mounted first. (Which I did today, and it was tight)

Also the seat springs, and wires, were all but gone. So I soaked the spings, and threw the rest away. I bought new rods to tie off to, and my brother works for the phone co., and had a bunch of strap called "meal tape", that has an ungodly burst strength. (I think he said 2000lbs per inch, used to pull cable) So I weaved myself some new baskets, and put hogrings on the knots. Seams to realy work well. Tape/strap moves nicely over the rods when the springs flex. Should be a major difference from sitting on the floor.

So heres the pics. h http://s1310.beta.photobucket.com/us...ivett/library/
Reply
Old Jan 15, 2013 | 10:52 PM
  #20  
Glenno's Avatar
Glenno
Racer
 
Joined: Dec 2012
Posts: 301
Likes: 2
From: NY
Default

Following
Reply



All times are GMT -4. The time now is 11:28 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE