[dacobb]

Unless someone talks me out of it, right now my choice is the Dynamat product. Somewhat expensive, but made in the USA which is a must for me.

The plan is to place Dynamat Extreme (sound), a 67 mil product inside the cockpit, then add the Dynaliner (thermal) either 1/8" or 1/4" on top of that, as recommended by the manufacturer.

Under the car, I will use either 1/4" or 1/2" Dynaliner.

I should end up with a pretty good sound/thermal barrier with that setup.

With the Dynaliner, should I go thin (1/8" top and 1/4" bottom), or thicker (1/4" top and 1/2" bottom)?

Or I could go 1/8" top and 1/2" bottom.

The Thermo Tec product also appears to be top notch and would be considered as well.