Interior / Exterior / Audio Talk about interior and exterior mods including audio.

Stopping hatch rattling from sub

Thread Tools
 
Search this Thread
 
Old 12-16-04, 02:21 AM
  #1  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
Question Stopping hatch rattling from sub

I searched on this, and I saw a bunch of posts that just said "dynamat," although I'm not quite sure how/if you can dynamat the hatch itself??

The only other answer I came up w/ was this:

Originally Posted by djantlive
Try putting a little litheum grease on the foam pads between the hatch and the quarter panel. I've heard that this quiets the rattling. Also, if the hatch latch is adjustable, you can play with that.
Anyone got any other pointers? Cuz my sub is beating the hell outta my previously no-squeak/rattle FD / It's a love/hate thing haha. And here's the clencher: I'm in the group buy for a CF hatch at that! lol
Old 12-16-04, 02:46 AM
  #2  
FEARED

 
Black97VR4's Avatar
 
Join Date: Mar 2003
Location: Winchester, VA
Posts: 688
Likes: 0
Received 0 Likes on 0 Posts
I say you have no chance of stopping the rattling with the CF hatch.

Maybe I would have some more input if KDR would get my car back to me so I could put the subs I purchased 3 months ago in the car.
Old 12-16-04, 05:18 AM
  #3  
What?

 
John64's Avatar
 
Join Date: Sep 2003
Location: CT
Posts: 3,833
Likes: 0
Received 1 Like on 1 Post
If its the glass thats rattling, double up on the gasket. You can use window insulation, the stuff that comes in a roll. It its the metal thats rattling, then the only was is sound dampening material. I used FatMat in the 1st gen and it works great. They are slow to ship, but the price is right.

John
Old 12-16-04, 09:17 AM
  #4  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
It's the actual hatch, not the glass. Do you just remove the hatch plastics, put the sound dampening material, then put the plastics back on?
Old 12-16-04, 09:09 PM
  #5  
Power Trippin'

iTrader: (4)
 
SpeedKing's Avatar
 
Join Date: Nov 2003
Location: Land of The Quick
Posts: 3,129
Received 1 Like on 1 Post
Take the sub out. No more rattles.
Old 12-16-04, 09:18 PM
  #6  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
Smartass.... And to think I was about to send ya a pic of it...
Old 12-16-04, 09:49 PM
  #7  
Power Trippin'

iTrader: (4)
 
SpeedKing's Avatar
 
Join Date: Nov 2003
Location: Land of The Quick
Posts: 3,129
Received 1 Like on 1 Post
When are you gonna post that pic? Been waiting AGES for it.
Old 12-16-04, 11:26 PM
  #8  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
YOU'VE been waiting for it for ages?? LOL. Bro, I JUST picked up the car from the shop on Saturday. Needless to say, I've been goin crazy trying to cram for my exam this morning (yep, only 8 hours away lol). So I haven't gotten a chance to snap any pics of it yet. And seeing that my flight leaves here Saturday at the buttcrack of dawn lol I prob. won't get around to taking the pics until I come back on Tuesday late night/Wednesday morning. But it's coming, promise (It's real nice btw )
Old 12-17-04, 02:16 AM
  #9  
Rotary Enthusiast

 
93redFD's Avatar
 
Join Date: Mar 2002
Location: Tuscaloosa, AL
Posts: 1,430
Likes: 0
Received 0 Likes on 0 Posts
I think that CF hatch will rattle without the sub. Let us know if you gain any noticeable speed from it though . Do you have a wing mounted on the hatch?

Solutions; remove hatch=no rattles=weight reduction=faster car right!
Old 12-18-04, 04:50 PM
  #10  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
Originally Posted by 93redFD
I think that CF hatch will rattle without the sub. Let us know if you gain any noticeable speed from it though . Do you have a wing mounted on the hatch?

Solutions; remove hatch=no rattles=weight reduction=faster car right!
LOL yea chances are the CF hatch will rattle on it's own. But I'm gonna be using the stock glass cuz it has defrost, and it'll weight it down a bit, hopefully lessening the probability or amount of rattling. That, and yea I have a large GT type spoiler, but I still gotta find a solid way to mount and reinforce it into the hatch, since at higher speeds, the drag on the spoiler could very well rip it right out of the CF hatch if you just install it as-is
Old 12-18-04, 11:56 PM
  #11  
Rotary Enthusiast

 
93redFD's Avatar
 
Join Date: Mar 2002
Location: Tuscaloosa, AL
Posts: 1,430
Likes: 0
Received 0 Likes on 0 Posts
If your doing this for weight reduction, your wasting your money becuase the factory rear hatch doesnt wiegh much at all without the glass, I have one outside on a parts car(factory hatch, without glass), when I pop the trunk the hatch slings up so hard that it makes the car shake.
Your "wing" is probably your problem. Btw what kinda sub(s) do you have?
Old 12-19-04, 01:25 AM
  #12  
Belligerent MoFo

 
vchacon's Avatar
 
Join Date: Aug 2003
Location: So. Cal
Posts: 622
Received 0 Likes on 0 Posts
I used a couple of 1/2 round grommets in the grove behind the weatherstripping.
Old 12-19-04, 03:09 AM
  #13  
Sponsor
RX7Club Vendor
Thread Starter
iTrader: (10)
 
FDNewbie's Avatar
 
Join Date: Jul 2003
Location: Tampa, FL
Posts: 13,216
Likes: 0
Received 4 Likes on 4 Posts
Originally Posted by vchacon
I used a couple of 1/2 round grommets in the grove behind the weatherstripping.
Thanks...I'll try that

Originally Posted by 93redFD
If your doing this for weight reduction, your wasting your money becuase the factory rear hatch doesnt wiegh much at all without the glass, I have one outside on a parts car(factory hatch, without glass), when I pop the trunk the hatch slings up so hard that it makes the car shake.
Your "wing" is probably your problem.
Not quite... see below:

Originally Posted by the_glass_man
Well if you talking just the difference between the stock glass (20 lbs.) and the FAL (10 lbs.) window it's 10 pounds. The stock hatch on the other hand weighs in at about 55 pounds without the glass. Somebody said the VIS hatch weighs around 8 pounds. So with both the hatch and the glass it's around 57 pounds lighter.
Btw what kinda sub(s) do you have?
Just one...a 12w6, only cuz the proper enclosure space required for a 12w7 woulda required losing the entire trunk, not to mention the w6 is sooo much power for the FD. Anything more would prob sound real bad (in terms of very deep crisp bass) simply cuz it would be too much for such a small interior. Once I get back from Cali (Tues or Wed), I'll post pics of the sub + enclosure.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lnlreaper
2nd Generation Specific (1986-1992)
2
09-27-15 09:59 AM



Quick Reply: Stopping hatch rattling from sub



All times are GMT -5. The time now is 06:01 PM.