Join Date: Feb 2011
Location: San Francisco Bay area
Thanked 70 Times in 70 Posts
Rep Power: 6
Re: Best way to soundproof engine compartment?
I used the Soundown stuff, 1" thick, except under the cockpit sole, where I doubled it to 2". Honestly, the main noise is now from the exhaust, when under way. I would seriously like to do something about that. I have been wondering if my 30 year old silencer box is losing some effectiveness.
Bristol 31.1, San Francisco Bay