Of course, with bass, comes rattles. The rear deck was making some terrible noises, so I took it apart.
Added the last of my dampening material, so all 15lbs are now in. I think the main things rattling on the rea deck are the black box and the brake light.
Put a layer of Fatmat under the box and re-installed.
As for the brake light, it was still rattling when I got everything back together. So there is a hole in the bottom of it. I stuffed CCF in the hole till I could not stuff any more. Seems to have worked. You can do this with it still installed. It might be all you need to shut up the rear deck if you are lucky. I would start out doing that, shove a sock in it or something.
Rear deck done.
I added a bunch of CCF to the rear cover.
