"Mustang Don" documented this specific swap and commented as such...
You can see what he did by viewing the photos here (scroll down to just below the halfway point on the page and you'll see the Recaro swap he did).
Good luck.
tob,
when you say "documented", did you mean don did a write up and posted it online? i tried to search but could not find anything to associate with the facebook pictures you linked to above...