Hello gentlemen,
I finally resolved the 'problem' with another option. I took the data from the Pfalz D.8 ( same engine, same 4 bladed prop but more HP ). So in the Data.ini //engines I changed:
ReferenceName=Siemens-Halske ShIII 160 HP
to
ReferenceName=Siemens-Halske SHIII 160 HP (rated 200HP)
SLPowerDry=119312.0
to
//SLPowerDry=119312.0
SLPowerDry=149140.0
ConstantSpeed=FALSE
to
ConstantSpeed=TRUE
SlowPropRPM=300
FastPropRPM=600
MaxPropRPM=900
to
SlowPropRPM=400
FastPropRPM=600
MaxPropRPM=1500 ( this is just a little bit to much, adjust to your liking)
Finally, as the Siemens-Schuckert and the Albatros DVa have about the same speed I put in the Albatros's max Speed value:
[FlightControl]
MaxSpeedSL=51.39
And now she flies like a bat outta hell !!
Regards,
Tooner