67 Fastback - Project Dalamar

[chunger]

Looking at some Dampifier to put down on the interior to make it nice and quiet inside.
has anyone used that stuff?

I'm using QuietCar. You might want to look into it. It's a liquid you can spray or brush/roll onto the surfaces. Goes on like thick paint. I have several friends who've done their cars with it already and swear by it. I'll use about 2 1/2 gal for my entire car. The best part is, it is MUCH lighter than DynaMat. A 5 gal bucket weighs about 50 pounds. And 5 gals would be more than enough for an entire car.