I have posted on here before about the loss of sound in cockpit. I think I have narrowed it down a bit further. When I spawn into the cockpit and am looking forward, lets call it 0 degrees I have 90 degrees to the right and -90 to my left. When I turn my head to 90 degrees (R) the sound attenuates to near zero, when I turn my head just past that to say 100 degrees the sound comes back up, so there is a definite null at 90 degrees. When I turn my head to -90 degrees the sound definitely increases in gain, and go past that to -100 and the sound level comes down just a bit. So what this is telling me is when I spawn into the aircraft my default head position which I called 0 degrees is actually +90 and -90 is the default 0 degrees the game should have me spawned in at. I can take a twin engine plane and it works fine, I turn to the right (90) and the right engine gets louder I turn left -90 and the left engine gets louder. Now what is weird is when I fly a jet it's all the opposite, I lose sound when I turn left -90 degrees. This is not inclusive to mods, I have this problem with stock 4.10.1. So somewhere between 4.08 and 4.10, this problem gets in my install, is there a setting somewhere I can tune that will put my head back at the default 0 degrees position?