Hello Volks,
  will any one with a 2.1 block sitting on their workbench give me a
rubbing of the flywheel end of the block?
Flywheel will need to be removed. ( the crank may even need to be out, I'm
not sure) to do this ...
* securely position a piece of brown heavy kraft paper (like a cut up heavy
grocery sack)(prefered, although only for its cheapness,durability, and non
strechyness)
* rub the side of a  dark colour crayon on paper to create a duplicate of
the mating surface to a vanagon transaxle.
(if there is a way to get the center of the crank in this rubbing, it will
really help matters.)
accuracy counts!
All submitters will receive cad drawings of my work.
   thanks David Luddy