I just found this: https://www.discogs.com/Coil-Teenage-Lightning-Surgeon-Remix/release/4089523
"To accompany the 2001 re-releases of their first 3 albums, Coil decided to also release a vinyl box set edition which would include a 12" of remixes by Autechre and Surgeon. The remixes were completed and approved by Coil, but the project stayed on the shelf. Sadly since then both John Balance and Peter Christopherson have both died and it's with the greatest respect to their memories that I make this remix publicly available."
Anyone know what the track was that Ae remixed, and if it has ever seen the light of day?