miqi23 wrote:That is for improving the Yawing Moment of the car.
Well, it certainly
is making good use of the "volume" allowed for structures in that area in the regulations. Do you have a handle (~) on the magnitude of forces associated with that construction? I'm also wondering whether there's a comparison to be made between the "philosophies" of a small vertical shape such as that (placed at an extremity), and a large area one placed near the center, like the "shark fin" that RBR is sporting on their airbox.