Hi SEE,
a big compliment for your work in this thread
http://forum.1cpublishing.eu/showthread.php?t=21773 which I found by researching solutions for all customizing-issues.
A part from any manipulation of Quick Missions in the SteamApps 'Parts' folder structure, (which I never did) I got the "asymetric -convergence-kick" in the way I mentioned before.
Reminding the values I used, it was some how
[Aircraft.Bf-109E-1]
conv _Gun02 Gun.MG17
300 100
conv _Gun03 Gun.MG17 100 100
conv _Gun00 Gun.MG17
300 100
conv _Gun01 Gun.MG17 100 100
Please let me know if it works for you as well or if it is only some strange Voodoo on my System
