Where are you getting the diffuser height figure from?Default setups suxor. You'll need adjust to get the diffussor to be at optimal height.Diffusor height | Downforce multiplier0.005|0.2
0.010|0.9
0.020|1.0
0.030|0.9
0.040|0.8
0.050|0.6
0.060|0.4
In the cars data folder. Open up aero.ini and you can see all the references to the drag and lift files, open the one you need.Wait, I might be a bit slow, but something just twigged.
In this case, height_diffuser_CD.lut
The ingame DEV app 'wings' shows all the various values for the wings in real time, where GH stands for ground height.