So in every game I’ve played so far, it seems that when I turn my head about 90 degrees IRL my head turns 360 in game instead of 90. Is there a fix for this, I’ve not been able to find it.
You have to adjust the head tracking sensitivity once per game according to your mouse sensitivity (input page of the ingame menu). The menu entry is called “HT Sensitivity”.
I would suggest to also check the Essential Game Hints and the Quick Reference in the vorpX help. Both contain this info and a few more important things that help you to enhance the experience with vorpX.