I have a problem with the afterburner. I am getting correct figures regarding fuel flow when on ground, but once I lift off, the FF it is increasing and increasing until 5-6 times the right figures. Any idea of the reason of that behaviour and how to solve it?I have added right specific fuel comsumtion in CFG and quite decent 1506 table.Thank you

Hi,try to play with this parameter in the airgraft.cfg under the section :[TurbineEngineData].AfterBurnThrustSpecificFuelConsumption =xxxxDietmar

Yes I already had it. I have solved the problem modifying 1502 table and 1506/1524. Working close right now, but I am having problems adjusting thurst settings at high mach and altitude. I think I will try modifying 1506 mach tables to mactch some altitude settings

Hi,what aircraft you are using ? I adjusted the speed control at low to high ( mach 2) with parameters in the aircraft.cfg and with a simple speed control gauge for my F-18 ( model from the TSB Team for FS9 but works for FSX SP2 perfectly).To throttle the speed at about mach 2.0 and for FL 320 I am using this logic: (A:General eng1 exhaust gas temperature, celsius) 700 > if{ (>K:THROTTLE_DECR_SMALL) }So, all in all my F-18E super bug follows the speed specs on the different flight levels. Dietmar

I am trying to edit the Mig21 Bis. I have real manual and tables, and I have the real thrust power related to altitude and mach, so for me should be easy to simply adjust it. I have adjusted it to low level, expecting to have FSX doing automatically the same with altitude, decreasing thrust steadily. But I have found that it decreases too much thrust ( maybe a 20% at least at FL200). So the speed it is not a factor, I can set it up properly using the mach/drag parameters of table 154a or 430 and depending of payload under the wings. My objective it is to have real Lb of thrust at altitude. Thank you again

I answer to myself....I have discovered the problem. I had a bad and unreal figure for air inlet. It seems that it is an esential number. Once adjusted to the real data, everything works properly in altitudeMarte21