There are a couple of missions included with the Aerosoft Catalina X, but the mission pack was scrapped, as said because it apparently didn´t meet the standards.
Please read the manual for proper engine management.
Soon after take off reduce manifold pressure and propeller RPM.
Auto mixture should be set to auto rich for take off, climb, decend and landing.
Auto lean is used for long range cruise.
Cowl flaps must be opened to apr. 45% for take off and otherwise be set to keep CHT (Cylinder head temperature) below 250°C, but not below 110°C with power applied.
Also note what kind of weather Your flying in.
If You are flying in rain, clouds or poor visibility, turn on the structural anti icing (Backwall) as well as keeping carburator air temperature above 30°C, but below 50°C.
The carburator heaters are NOT simple On/Off switches, but are used to move a valvelike damper that will direct more or less of the inlet air to be heated by the exhausts.
So any change of out side air temperature or engine settings, will require adjustment of the carburator heaters.
If You don´t turn on the structural anti icing switch before flying into icing conditions, the Catalina might become uncontrollable due to icebuildup.
The Structural anti icing can only prevent build up of ice, but is not strong enough to remove allready build up icing.
Finn