If the blades are turned by the air moving across it - wouldn't that slow the air down not speed it up - since it is providing some amount of resistance?
'09 RL Ruby Red Manual
3rd brake pulser-seq'l tail lights
Retracting motorized front license
HID low beam & fogs
DDM Works - Charge Tubes,Cross Bay Brace,Tunnel Brace,Center Console,Fender Trim,Sway bars,Drilled Rotors,Hawk pads