Originally Posted by Tu.114
Also the propeller is fundamentally different both in design and its auxiliary systems.
Thanks for the input. Propeller is the biggest issue.
Simulating an installed turbo-prop is much more difficult than a turbo-fan.
By the way, as your username is Tu-114: do you have any information about the Tu-114 above the stuff I can find at Wikipedia? I am specifically looking for cruise altitude and Mach number, maybe also propeller diameter.