If I had the information, I'd likely save it in the event I decide to use it. If I had a link to the old AEM forums, I'd try and see what I could pull from the Web Archive but the closer you get to a complete link to the actual page you need, the better it works. However, if you're thinking of reverse engineering things to re-figure out how that was done, that is also possible but it would be of limited value since AEM has been bought up by Holley and they discontinued any support for old AEM EMS units.