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Old 03-30-2020, 11:13 AM   #5
sstock
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Join Date: Mar 2014
Location: Tacoma Wa
Posts: 146
Re: Heat insulation recommendations to put over sound deadener?

You will be surprised just how much temperature insulation the silver backed butal will give you. Adding jute to it will give you more sound deadening and thermal insulation too. Pretty good combination. There are few ways to skin this cat but the Thermotec is lot cheaper than the dynamat performance is similar too.
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1953 3100 261cu in, sm420, 3.55 torque tube, omaha orange
1964 GMC 1000 series,custom, 305E, sm420
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