Years ago, I had a Corvair powered rear engine motorhome (Ultra Van). The engine was under the rear bed and floor was carpeted and with a normal pad over it. I wanted to quiet it down even more and at that time the only place I could find was an outfit in Canada that sold a lead shield with that purpose. It came with a supporting system so it would not sag down onto the engine. It made that motorhome so silent, it was like pulling it along with a string. In fact several of us needed to know if the engine was knocking going up a long steep grade and believe it or not, we had to put in a cheapy Radio Shack battery powered intercom system that we could turn on so we could hear if any knocking. But the sound deadening feature was the best I have ever seen. Murray Vin: 05962 Lic: DMC-XII To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/