Has anyone installed any of the new products designed to reduce cockpit noise. These products are in vogue in the carsound world and I am hoping to reduce road and engine noise in the DMC-12. Most are thin stick-on sandwich materials that are applied to panels and floors. I started looking today and gat threaded over to b-quiet.com and saw some interesting installations of various products. I haven't a clue if they would work in the Delorean.