I don't think you will loose too much sound dampening by installing a few
attachment points but you probably should try to minimize the number.
Perhaps install two hangers along the top at one side and then suspend as
much as possible from them. Also, attach stuff to the engine using
standoffs.

"Glenn Ashmore" wrote in message
news:5tO%e.29124$hp.18702@lakeread08...
The new Yanmar 4JH4E is now sitting in the cockpit ready to be installed.
All the ancillary equipment, water heater, water lift, strainers,
compressor and pumps are mounted. Now I have to face one last challenge.
The engine compartment is lined with Soundown and all openings are
gasketted but I still have lots of wires, hoses and filters to install
before the engine goes in. How do I mount the wire looms and hose
carriers over the Soundown without destroying its insulation properties?

--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com