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Give me your knowledge- Deadener Question


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Posted

I have a small MK4 GTI hatchback and I have a few questions

1. What would you guys consider to be a good amount to purchase? What mil thickness? I plan to do the whole car.

2. Would fatmat work fine? I cant mentally justify spending ludacris amounts of money on the name-brand.

3. Does it increase SPL?

4. And my final question- should I also use foam and other materials? and if so, where would you recommend?

Thank you guys, I'm sorry for all the questions but you are all geniuses so :)

Kenwood KVT-614

(4) Marathon 155 AH batts

2/0 OFC SHCA

Mechman 370

(2) Audioque 3500.1

(2) AA Mayhem 15s

Posted

I'll try to answer some of those questions, fatmat will work fine, I've had many friends put it on, no real complaints. They're still in business for a reason. Spl wise, my goodness, if you even are thinking about being a hardcore competitor, you need to meter as you put it on. I did my hatch, roof, sides, lost almost 2 dbs, was so mad.

And the foam, I've heard if you get a water leak underneath the foam, it can definitely cause some rust issues.

'11, '12, '13, and '14 Meca Street 2 AL State Champ

AL Meca Street 2 Record Holder(151.6)

2012 Meca Street 2 World Finals - 3rd Place(148.7)

2013 Meca Street 2 World Finals - 2nd Place(151.1)

Posted

deadener- http://www.ebay.com/itm/STINGER-RKX36B-ROADKILL-36-SQ-FT-SOUND-DAMPING-BULK-PACK-9PC-OF-18-x-32-SHEET-/281262091070?pt=LH_DefaultDomain_0&hash=item417c86eb3e

acoustic foam- http://www.usafoam.com/acousticfoam/acousticfoam.html

^^high quality reliable products at a reasonable price

as far as how much to use.... pretty much based on the kind of results your looking for and your budget....

spl gains are situation dependent-

Posted

I gained a lot of sound quality in my vehicle with sound deadener. If you do go with one, make sure it's butyl based, the cement based doesn't hold up to the elements as well.

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