Here is an article i found re 205-102. Its in German, so use one of the translation services on the web. You do, however, get some funny sentences post, but the message and discussion is clear.
Just my opinion:
Somehow, some of he statements and historical attributions in this article dont sound right. We also have to remember how this car started (complete mess, Fischer Green Star).
Anyhow, thought this topic could use the info.