When I pulled my ECM to install the Quarterhorse I found the caps were leaking and dumping corrosive crap on the board, so I certainly get the appeal...
you need an EVTM, the Electrical Vacuum Troubleshooting Manual. That has the wiring diagrams for all of the systems, connector locations, and how to...
I think its missing the middle section that has the relay bank. No idea if that was available as an add-on but the two connectors tie into the relay...
I'm talking literally chop hunks of wire out and abandon parts of the EFI system in place. It all comes out without much fuss, leaving something far...
hm, that actually should work pretty well if the sealer holds up. Basically forms an umbrella over the whole thing instead of letting water run down...