"Make the suspension adjustable and they will adjust it wrong ......
look what they can do to a carburetor in just a few moments of stupidity with a screwdriver." - Colin Chapman
“Simplicity is the ultimate sophistication.” - Leonardo da Vinci
First it will be illegal since its a moveable aero device
Second, it seems it moves in reaction to acceleration. This means that it will react too late to fast corners where there is not much braking