Ofcourse it's on the PGB! How silly of me....
So in essence I was correct that the torque readout in cockpit will be a compound of both gearbox and propeller drag with engine anti ice on.
The question of how much the gear box drag will be is also interesting. Not for calculation purposes (someone has allready calculated those charts for us) but more for my peace of mind.
Thanks Barit1!
/Lns