Hey Guys,

I'm considering putting one of the sound deadening products into my 73 240Z. I have read through the archives covering your fabulous inputs regarding this subject. However, I'm wondering how the various products have held up over time. Has anyone encountered any additional rust problems on the floor, doors, side panels etc.. Has the material stayed in place well. You get the idea....I'm looking for the post op analysis on the materials and techniques used.

thanks

George,

The Dynamat seems like a good product too but I think I would have gone with the Second Skin after talking with you and reading that article on the shootout. However, I saw this deal for Dynamat and ordered it a couple days before corresponding with you....

In any event my plan was to put down a layer of Dynamat Extreme and then a layer of the Dynamat Liner on top of that.

Good idea ...i will check with the IZCC and register..

And lastly, believe it or not we had 82 degrees here on March 26. But just for a day. And it probably won't get back there until mid summer....

I used the same stuff as Beandip. I applied it to the roof and put the headliner over it. This was two years ago and she is still holding strong. I also applied it to the outer skin on my doors. First I POR-15'd the inside then applied the sound deadning matterial.

I haven't used the Dynamat , but if I remember correctly , form when I was looking into this stuff , that it is a heavy product. I would certainly think about adding much weight to the doors. Also remimber I used over 75 sq ft of product and total it was only about 45 lbs. I would have done like ED and put the ultamate on the roof . However this was a new product to me and I was un sure of how it would react to the heat in summer. Now I wouldent hesitate and would use it on the roof. One advantage , I think , of the B-Quiet product is that the finish is not a tar based surface but aluminum. My 2cts Gary