I just updated DCS
I found a big problem In new UH-1H engine modeling
it is true that if we close throttle to flight idle position , N2 ( free turbine) reduce and separate from rotor RPM ,
But
in DCS when we increase collective while throttle is in flight idle , engine work again ! and we can not complete autorotation . In real at this time N2 remain at last position when we use collective in autorotation ( Governor does not work) .