Just made rolling lc for edc15:
https://youtu.be/_oWV3Y1OlTMCloses n75 vanes and retards ignition to +7 degrees. This makes upto 2bar(absolute) boost with vnt15 turbo
Basically, I found out how the cruise control is handled by the ecu and disabled the acc ped when cc is on.
Then when acc ped=100%, boost is set to no limit, vanes are closed and ignition is retarded
I was thinking +15 degrees retard but the vep pump has a physical limitation and cant retard beyond that range(can change static timing for more retard, but then high load advance will be reduced, which IMO is more important)
Edit: had wrong ram vars