From the Autosport website;wesley123 wrote:cant see why the f-duct is illegal, there isnt any movable aero in it and the only movable part of the whole system is the driver, guess what, the driver has to move. so i do not see any reason why it is illegal
Maybe you could argue that its (the driver) not part of the car, but f*** me its a moveable thing changing the aero performance of the vehicle. I dont see why the FIA couldnt ban them with a clarification on the rule like they did with the starter motor holes in the diffuser.** Article 3.15 states: Aerodynamic influence :
With the exception of the cover described in Article 6.5.2 (when used in the pit lane), the driver adjustable bodywork described in Article 3.18 and the ducts described in Article 11.4, any specific part of the car influencing its aerodynamic performance:
- must comply with the rules relating to bodywork
- must be rigidly secured to the entirely sprung part of the car (rigidly secured means not having any degree of freedom) ;
- must remain immobile in relation to the sprung part of the car.
I dont have such a problem with ferrari's wheels since they are fixed (not moveable)and of the same material as the wheel. I think this is a clever interpretation.
Just my €0.02
Tim