I tried reading the FR, but find very little info about these maps.

TSKRLDAB :  Zeitkonstante für schnelle LDR-Absenkung

timeconstant for fast boost control regulation-lowering

Stock setting on 2.0TFSI is 109.2 seconds, which means it probably only activates when driving at a set throttle for a long time ? not on a WOT run ?

FR (under LDRLMX) only says set to 1-2 seconds

What exactly is this function doing ? It waits a certain amount of time before it activates obviously, but what does it activate ? Is this a set-time after which a lower LDR is asked because of .... ?

TSKRLDAU : same as above but for fast boost control regulation- climbing

FR only says to set it to 3-4 seconds

stock setting on 2.0TFSI is also 109.2 seconds

LDDIMNN : Sicherheitsabstand LDR I-Regler Begrenzung

Safety-distance Boostpressure I-controller limitation.

In case of problems with low dynamics, use 5% , otherwise use maximum amount in order to kill function

Stock setting on a 2.0TFSI is about 50% , on a TTRS this is set to 12%.  What exactly does this function do ?

Thanks for helping out