Bazza'z physics as template only, there is fuck all I didn't have to 'fix'.
Unsprung Aero in both Physics and Graphical.
To do: all the little things I've got sick of tweaking.
Does Not use DRS*
Aero is operated by the Handbrake. You can map your physical Clutch pedal (or button) to the Handbrake, then save a profile just for this car, and assign it in the Drive tab.
*AI uses DRS