If you're going to wrap fuel lines with some sort of an insulating material, there's woven fiberglass tape available intended for motorcycle exhaust pipes that resembles the old standby, asbestos. Even if you manage to find the real stuff, if you use asbestos as insulation, all your kids will be born naked, according to the tree huggers! The fiberglass tape looks just a bit less redneck than tinfoil and clothespins!
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