Answering to myself
Made the adaptor by myself. #2 from 3-pin to #5 at 16-pin OBD and #3 to #7 at 16-pin OBD.
And +12V to OBD #16 & ground to #4. VAG KKL cable from local store. Problem was that the pinouts I found was differing a bit from this. Now connected to TuneEcu and downloading map from ecu.
Hope this helps some another beginner connecting S4R....
that adaptor sounds interesting. I am defenitely a beginer for Moto electronics.
It would be great to see a thread with pics of how you did this adaptor and how to fundamentally use it.