Wow that is going way back (majordomo), yes both myself and Paul were active back in the DIY-EFI Email group days as well. We would probably have to use the Wayback Machine to find all that stuff now.
I still have a lot of those old late 80's early 90's Delco Memcal based PCM's lying around, probably considered vintage now
That was a good group of people back then, sadly it is very, very, different in this industry today.