Help analyzing why autotune doesn't work on my setup

No one seems to have the time to help, post deleted!

@kahoona
Why deleting it? There are some related topics with expainations why the devs sometimes cannot help directly, e.g.:
http://discuss.ardupilot.org/t/autotune-failed-pixracer-overpowered/9578/29
Best regards,
Thorsten

Thorsten I see your point. Restored the post. It felt like the forum was dead.