Dont understand why there's 2 forums (for HiFi) but just wanted to be heard here as well...Please take a look at the following link:http://www2.hifisim.com/node/1079I would greatly appreciate SOME feedback and resolution.

Try ticking the "Disable turbulence and thermal effects on aircraft" box in the Weather tab in FSX settings. I used to have terrible S-turns until I did that, and have never had them again since.