KATFISH -- As for the disc side, I haven't decided if I'll modify the dust shield with hose-attachment, although I may initially just aim the hose towards the center of the spindle. A friend of mine is a pro TransAm road racer and advised / emphasized that the air is needed to enter into the center of the disc, through the vanes of the disc.. serving to cool the entire rotor as well as the spindle's bearings. I will use proper brake duct hose (available from various sources).