Dynamat for stock JBL sub enclosure?

[84ability]

Does anybody have pics of dynamatting their sub box? I replaced my sub with the RF 8" and it is rattling quite badly. I added some polyfill, maybe too much. It seems like the sub itself is causing the rattle, pushing on the lip where it mounts and around the box makes no difference. I'm going to try to take some polyfill out, was thinking I would dynamat around the lip where the screws mount, and looking for suggestions on other places. Hopefully this sub isn't messed up already and I can get the rattles out. Thanks.

 

[Cisco Kid]

It probably didn't make too much difference but this is what I did with mine. A sub in a plastic box is not going to sound that great no matter what you do.