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Sherri Zann · 03-26-08, 01:47

So, extremecustomze, did you do any spl measurements on that truck before and after? And did you notice any gasoline mileage reduction after all that deadener was added? Looks like it would add 50-75 pounds of weight.

03-26-08, 01:47	#38 (permalink)
Sherri Zann Lurker Extraordinaire Sherri Zann is offline Join Date: Jan 2002 Location: Durham, NC Posts: 228	Re: Sound proofing to reduce road noise So, extremecustomze, did you do any spl measurements on that truck before and after? And did you notice any gasoline mileage reduction after all that deadener was added? Looks like it would add 50-75 pounds of weight.