Siemens PPD 2601 VCDS limit

Hello, was wondering if any of the tuners on here know how to increase the VCDS 2601 diagnostic limit for the siemens PPD ecu used in the PD170?

Logged a car recently which had a remap however the diagnostic limit hadn't been increased so log is just flat at 2200 - 4200 rpm at 2601. So no way of know what its actually boosting too

PPD information seems like searching for gold :/

It sure is.