I have a 9100 with a noisy drive that I'm trying to get duplicated...and a few modules:

9100A-017 Vector Module
 
 
What is this & do you have a separate manual for it?
 

Still like to get my hands on the Programmers Keyboard ROM code...then I might start, and if the drive can be mirrored. My friend is trying to mirror it to an IOMEGA drive and then onto a MFM - perhaps that might work...
Fingers crossed, then after this we need to figure out how to run the drive on another 9100
Thanks,
Kev