What is this? A Triple-K K22????

[Gerard]

Anyone ever seen something like this? It's supposed to be a K27. Got the
picture from a Porsche 930 owner. Looking at the cast number on the
compressor housing shows "5223" which, if you read it off like the stock
Audi 200 K26 part number, should indicate this is a "K23". Looking at
the number on the blue ID plate indicates this as a "K22".

Any ideas? It's big, very big, actually and most likely tooo big, but it
has me very curious indeed.

Here's the picture:

 http://www.2226.co.za/Mvc-415f.jpg

:)

G.