I am no PC guru either, but I followed those instruction and I was done in less tha 5 minutes 1. Open Windows Powershell (press windows button in the bottom left corner and type in windows powershell) and use the two lines to replace the orientation speed value. 2. enter your cars folder, below is mine. copy &paste and press enter: Code: cd "C:\Program Files (x86)\Steam\steamapps\common\raceroom racing experience\Game\GameData\Cars" 3. set the changes you would like to use and copy & paste the second line and press enter: If you go on the R3E. Forum their is a thread about it.