http://www.firesleeve.com/intro.html?sessid=e9de77d77baa25506db58bbc4fada1ea

from the department of "been there...done that". They have this stuff in bulk at most A&P shops. I melted a cable in the Mirada back in the mid 90's. A friend of mine who was an airplane mechanic gave me a 3ft section of this stuff. That cable is still in use on my old car. I use it to shield wiring, and even my fuel line. You won't kill a cable using this stuff!