Re: 1990 25 hp Acoustic Foam Crumbing-alternative?

[outboardnut]

I am leaning on getting this-
DEi 050220 Boom Mat Spray On Sound Deadening, 18 oz. Can
• Handles temperatures up to 300 F
http://www.speedwaymotors.com/DEi-05022 … aQod3Y0Exw
Info
Reduce unwanted road noise and deaden vibrations in hard to reach places with Boom Mat’s new Spray On sound deadener. Works perfect for trunk interiors, fender wells, undercarriage, body panels, rear quarters, inside door panels, and many more. Boom Mat Spray On also works as a thermal barrier to insulate against unwanted heat. Will eliminate any unwanted sound, vibration, or heat in any vehicle!
• Reduce unwanted road noise and vibration
• Won’t crack or chip
• Can be applied in multiple layers
• Helps prevent rust
• Paintable in 6 hours
• Single can will cover approximately 20 sq. ft.
• Handles temperatures up to 300 F