So it sounds like a 70 foot roll of Brown Bread should cover the floor, 3 doors and interior walls, right? I'm thinking I might skip the headliner, as not much noise is introduced from above and that might let some excess heat escape. If I have some left over I'll work my way up the firewall, and if I decide to door the hood I'll probably buy one of the thicker materials that was designed for under hood applications.

So is anyone familiar with the B-Quiet products? I've heard nothing but good things about them, reviews have given them better scores than competing products, and it's a lot cheaper than Dynamat. Maybe it's just not used as much in the 'States because I think the nearest supplier is in Canada.