A dozen years ago Scott Alfter wrote:

 > That's what I was asking about.  Here's the way the thing installs:
 >
 > 1) Pull the CPU and MMU off the IIe motherboard.
 > 2) Insert the MMU in a socket on the '816 board.  Save the CPU for
 >    later replacement.
 > 3) Pull a 74LS273 out of its socket on the RamWorks II/III.  (The
 >    socket is near the front of the card, with the legend "CPU"
 >    silk-screened above it.)
 > 4) Connect a cable between the "CPU" socket on the RamWorks and the
 >    correct socket on the '816 board (the dox explain in more detail).
 > 5) Flip the '816 board over and plug it into the motherboard CPU and
 >   MMU sockets.
 > 6) Plug the RamWorks back into the auxiliary slot, reinstall all the
 >    other cards you removed for access, etc.
 >
 > Presumably the function of the '816 board is to redirect memory
 > accesses (bypass the MMU) when the '816 is in native mode.  I don't
 > know if a Zip GS would work, but then I don't know why it wouldn't
 > work either. :-) Anybody have a more educated guess than I can come up
 > with?

Did you ever try this, Scott?

Wayne