Thanks all.
@Jerry: The reason to switch from SERT to PV is that most of the local Harley Dealers has no Dyno to make a real tune. They mostly use the canned maps provided by the factory to suits the current changes at the bike. And you probably know how good they are

@Heatwave & Jerry: I have to explain why and how the German local Dealers would handle tuning needs.
When you got a new Bike here (my case a CVO RK) and made some changes like other pipes (almost electronically adjustable exhaust systems) then the local dealers sell without any discussion the SERT to adjust the ECM for that changes. Due to lack of a Dyno they use Factory maps with some minor changes to come as close as possible to your bike configuration. This is recommended due to warranty issues; otherwise you will loose that.
At my last Fatboy 04 I do had a SERT for above reasons. I found a very good and experienced local Dyno Tuner and he used the SERT to tune the bike; and he did a excellent job

He is since many years a Power Commander & Power Vision Dyno expert and did the job with the SERT as a "Service" for me. He don't wont to go again having my new Bike on the Dyno with the SERT as he don't like it. Thats the reason to move from SERT to PV and I know I will loose my invest for the SERT

I can't ask my dealer to remake the map to Original because they would ask why

therefore I have to start (save) with actual state.
Hope you're able to read my pure English explanation and understand why it is different to the US.
Thanks
Gerhard
http://www.jekillandhyde.nl/smartbox