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Engine Noise - Silent Running [message #333969] Mon, 25 June 2018 10:02 Go to next message
Olly Schmidt is currently offline  Olly Schmidt   Germany
Messages: 1265
Registered: February 2014
Location: Germany and Scottsville, ...
Karma: 8
Senior Member
Hello,

I tried to contact Chuck Botts directly via eMail and PM, both didn't work, so here comes a plain forum message, input from others is greatly appreciated as well:

I read your article (http://gmcws.org/blog/silent-running-how-to-reduce-engine-noise-by-chuck-botts/) about using Silent Running SR-500 on your cockpit's
floor.

No idea, when you did it, but are you still satisfied with the results,
or would you do something different nowadays?




Best regards

Olly Schmidt
PGP Key ID: 0x18a9 3a1f 4196 bf22
'76a Eleganza II, VA
'73 Sequoia, SH, Germany
Re: Engine Noise - Silent Running [message #333975 is a reply to message #333969] Mon, 25 June 2018 11:42 Go to previous messageGo to next message
Hal StClair   United States
Messages: 971
Registered: March 2013
Location: Rio Rancho NM
Karma: -12
Senior Member
Hi Oliver, We used the Silent Running applying it with their spray gun. We then used Soundown 2 lb per foot 1/2" carpet underlayment. It has done a pretty good job of abating the Diesel clatter which is considerably more pronounced than the gas motor noise. The silent Running is really better at reducing noise from a metal panel which tend to act as a drum. I can't give you an answer as to it's effectiveness alone. The down side of the Soundown is the weight. At 2 lbs a sq foot, we've added near 150 lbs to the front of the coach. It's also a bit expensive and heavy to transport.
Hal


"I enjoy talking to you. Your mind appeals to me. It resembles my own mind, except you happen to be insane." 1977 Royale 101348, 1977 Royale 101586, Diesel powered, 1974 Eagle Bus 45',w/slideout, Rio Rancho, NM
Re: Engine Noise - Silent Running [message #333985 is a reply to message #333969] Mon, 25 June 2018 14:42 Go to previous messageGo to next message
GMC2000   United States
Messages: 193
Registered: March 2018
Location: Georgia
Karma: -3
Senior Member
eastwood has a paint that combines sound deadening and heat barrier. https://www.eastwood.com/heat-and-sound-barrier-coating-1-5-gallon-kit.html I havnt used it but the video demonstration on that page is worth a look.
Re: Engine Noise - Silent Running [message #334013 is a reply to message #333969] Tue, 26 June 2018 04:56 Go to previous messageGo to next message
Olly Schmidt is currently offline  Olly Schmidt   Germany
Messages: 1265
Registered: February 2014
Location: Germany and Scottsville, ...
Karma: 8
Senior Member
Thanks guys for the heads up - now I just need to convince the seller to find someone who doesn't charge three times the products price for shipping to Germany. Maybe Parcel Monkey will come to the rescue. I'll keep you posted.

Best regards

Olly Schmidt
PGP Key ID: 0x18a9 3a1f 4196 bf22
'76a Eleganza II, VA
'73 Sequoia, SH, Germany
Re: Engine Noise - Silent Running [message #334052 is a reply to message #334013] Tue, 26 June 2018 15:20 Go to previous message
Handyman is currently offline  Handyman   Netherlands
Messages: 229
Registered: April 2016
Location: The Netherlands
Karma: 2
Senior Member
Hi Peer,

ASK, Yves Chung, from Belgium, he has on a regular base, shipments by container coming in for his company from the US.
He offered at our GMC Europe meeting to facilitate the transport of bigger and heavy items to Europe that way.
If you are not in a hurry ...

He is in our GMC Europe WhatsApp Group also.

BTW Peter Vierwind, had used a terrific product, it worked very well.
Plywood, with in between a sort of rubber, sound dampening material, used in the floors of big travel busses. Ask him for details. He is also at the WhatsApp group.

Bye, Daniel


Daniel Jacobs, NL-USA 1977 GMC Eleganza II, Rebuild 455 (2019) 3.55 FD. FiTech and (Modified) FCC, Electric Pump, insulated GasTanks, 100A Alternator, APC, McDash, Schräder Valves + extern Fills, Ceramic Film, TPMS, FlexSteel Seats

[Updated on: Tue, 26 June 2018 15:23]

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