I put it (or a substitute) along the complete floor of my van.  If I were do it again, I'd use the thinner stuff and not the thicker stuff as is is very heavy and adds a lot of weight to an already underpowered van.  Whether it made a difference or not, I have only subjective input.  But Yes, I think  it did cut down on the noise & vibrations during driving, but I have not acoustic numbers to back up what I THINK my ears hear and the seat of my pants feel.  ymmd.  M

________________________________

On Mon, Mar 15, 2010 at 8:57 PM, Phil Baird <mypactor@pacbell.net> wrote:

> Has anyone installed Dynamat in their Vanagons?
>
> Were you happy with the results?
>
> Thanks.Phil in Bakersfield
>Bernadette