I like the "sound deadener showdown" site. Good Stuff.

Check on Ebay

I use Raamat all the time, it's good stuff, in my mind it's the best value out there right now, tell Rick I sent ya :) Secondskin is also very good, probably sticks a bit better but Raam sticks so well it's almost overkill, neither one of these is coming off any time soon or in the future. I really like working with all this new deadening, the days of heat guns and burn fingers to find it falling off a month later are gone :)

I have 3 bulk packs of dynamat extreme in my nova already and have not done the roof yet. That is just one coat over everything. It is not doubled anywhere. Entire floor, outer door skins, door skin directly under door panels, rear deck, trunk floor, and on skinns under the back panels. It makes a huge difference. Car is much funner to drive and sounds a lot more solid. I think it is worth the added weight. After all the car still weighs less than it did from the factory. I purchased my first bulk pack from some unknown internet store for a cheeper price and had a hard time recieving my shipment. After that I payed a little bit more and ordered 2 more from Summit because I knew I would recieve my shipment from them. After all about half of my car came from them.