. operated more like a flap instead of fixed angle rear wing would it help prevent the cars from getting airborne when the cars spin backwards?. Example: If the car spins backwards then the angle of wing would operate like a flap and flip toward the front when the car spins backwards thus creating downforce on the rear at high speed tracks. If the car spins foward again the wing angle would again flip back toward the back again in the norman position Just wanted some input on what effect people thought this would have on the car.