Hello! Fighting with that from v 1.0 on Plane Maker and now I want to help the developers improve the quality of their product. As you know, NAC Belavia crew actively flying Jrollon CRJ200 plane and make notes of main things to improve. The most sufficient, as we found, is the wrong fuel consumption, especially on short-ranged flights. And we also found that this is due to a little high Fuel Consumption on horizontal stage of flight and TOO much (x1.6 - x 1.8) fuel burning during climb. I.E, as listed in Bombardier Perfomance Data, climb from ground level to FL310 on constant N1 with ISA DEV -10C will burn about 320 kgs (705 lbs) and will long 17 mins. In Jrollon model the same situation burns about 800 kgs (1765 lbs). If you are looking at Fuel Flow indication you will see the difference between real model and flightsim. Jrollon CRJ-200 is very good model indeed and with this info we are trying to make it more better than now. Today I will try to record all data, according to Fuel Flow on different N1 and different stage of flights and if needed, I will provide it to the developers to help them with correct info about fuel consumption. (on request with screenshots, videos, etc). Hope I helped you with this info. Maksim.