very rough physics, incorrect dry weight values, incorrect front and rear diffuser bottom position, incorrect maximum power values ,,, these cars had about 830 hp and not 930 hp like in your car, incorrect IA setting in the values of steering and in the basic setup of the gearbox which has too short ratios for tracks like Monza ... The sound of the car is honestly not good, while the 3D is quite satisfactory, even if it can be improved in the shaders and in the interior of the cockpit where it is of low quality. I appreciate your effort in creating the whole car in every aspect by myself, but so you have a car in general of low quality if I were you, I would focus only on 3D, and I would look for collaborations for sound and physics