To get more snow traction on my 90 GL (non-synchro) I am going to try to
install a locking rear differential.  The guys at German Transaxle in Bend,
Oregon say they can do this with a synchro case and lock mechanism.  The
other internals will be the same as the non-synchro so the van remains a 4
speed.

This should be an interesting project, but  I need the dash mounted switch,
vacuum tubing, and the transaxle mounted vacuum canister from the a synchro
to do it.  Any sellers?

Mike Karseboom
Mt. Shasta, CA