Quote:
Originally Posted by Phase
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The only ones you could use are the Radiant Shield and Firewall Ceramic. The others are only rated to 250F, which is too close to engine running temperature. I expect the Radiant Shield won't do much; you are looking for resistive insulation rather than reflective. That only leaves the Firewall Ceramic, which is rated to 400F.
Just FYI, I got a mat of mineral wool Cerablanket off Amazon rated to 2000F for a third of the price. If such things matter to you.
