Don,
You are absolutely correct about ducting the air to the middle of the rotors and that the rotors pump the air radially outwards. My choice of the word 'front' was very poor and after rereading my last post, I was even giving myself the
look
. So we are now in agreement, the air must be ducted directly to the middle of a vented rotor. And as you also pointed out, the ducts would be aimed at the FRONT of the rotors (
) for a car that uses solid rotors. I'm going to quit here while I'm ahead
. Have a great evening!
Mike