Emax 1 diy internal scsi drive

[Rob]

Subject says it all.. I dont have a manual for the thing, yadda yadda.. but,
I see there is a few unoccupied headerpin connectors in there, and I cant
seem to find any detail on the net on adding scsi to the Emax 1..
Rumour has it that its just a matter of adding a drive because the floppy is
running off of scsi already, and updating the OS.. Can anyone confirm this
for me?
Details on how to do it, ie what jumper number, pinouts, etc..

Thanx!

Rob