ECU is: 8N0 906 018T

Vehicle is a 2001 Audi TT 225 Quattro w/6 speed manual, stock ECU (tried to read spare APR stage II ECU on same car as well, but was unsuccesful)

Figured I'd contribute, if only in a small way:

Reading this ECU required me to use memory layout ME7 29F800BB and manually set the Baud rate to 10400

I originally tried to read using ME7 29F800 with the max baud rate available, didn't work and spit out some weird characters during connection. I then tried ME7 29F800BB and this spit out something like: THIS IS THE RAM during connection, but still failed to read (after clicking full read flash), got stuck at negotiating communications... When I set the Baud rate lower it worked.

Hope this helps somebody!

THIS-IS-THE-RAM comes up if you don't power down the ecu after a flashing/reading session.