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RJ300

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Posts posted by RJ300

  1. Damplifier advice

    in Second Skin Sound Deadening and Automotive Insulation!

    Posted

    28 minutes ago, Second Skin said:

    Cut it in long strips but the width of the size of the holes and push it in as far as you can. Be careful not to bump taillight wires and cause a disconnection (and a ticket). If you keep them long, you can always pull them back out if you want to try something else. It's just going to be trial and error until you get product in between the two metals that are causing the rattle. I wouldn't even glue it in, once you get it full enough to solve the problem, just tape the hole entrance up with foil tape, so you can re-access the foam in the future since it wasn't glued in. 

    Alright I will do that. Thanks again for all the help, your product is A1!

    • Like (+1 Rep) 1

  2. Damplifier advice

    in Second Skin Sound Deadening and Automotive Insulation!

    Posted

    56 minutes ago, Second Skin said:

    Yeah, with those gaps, that is going to be the outer layer that is most likely rattling. If you can get CCF in there it would be good, but you may want to use the ideas the other poster listed, just be careful with expanding foam as it will push metal outwards if too much is used. 

    Thanks for the help man really appreciate it. Think I'm gonna try CCF first. Overall im super happy with the layer of damplifier Second Skin for the Win!!

    Any other tips for when installing the CCF?

    • Like (+1 Rep) 1

  5. Damplifier advice

    in Second Skin Sound Deadening and Automotive Insulation!

    Posted

    2 hours ago, Second Skin said:

    Butyl rope can be used some times in between the bent frame metal and the flimsy sheet metal of the lid. Make sure to get butyl rope or some CCF like Over Kill/Over Kill Pro (be careful with expanding foams, too much expansion may split welds causing more noise) in between the gaps. Post a pic so we can help you fix the issue.

    Thanks for the advice here's some pics of what I'm talking about.

  10. Damplifier advice

    in Second Skin Sound Deadening and Automotive Insulation!

    Posted

    So I applied a layer of second skin damplifier pro in my 2016 dodge charger trunk. The vibration was suppressed a bit, and sounds great in the cabin. But the trunk lid still rattles pretty bad. I am running one sundown sa-12 in a custom ported box tuned to 32hz at 700 watts from a fosgate prime 1200.1D. I need some advice to tame the rattles. Should I add another layer? Or something else? Any advice or tips would be appreciated thanks in advance.

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