Looking at different materials to use for heat shielding, just around some stuff on the fire wall, mostly some wiring. Some of the stuff is pretty expensive, well not the price per foot, but most of the places you have to buy a whole roll. I found this double sided aluminum bubble material that is pretty cheap and I was just wondering if anyone has used this in the engine bay before, if so how did it hold up? Here is a pic of what I'm talking about
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