Chad, one more question ... went back and read your tuff testing on the hood and you mentioned that the position directly behind the radiator was best for the cowl hood and the sides were the next best.
This position is 8.5" from the front ... doable but efficient??
Do you have the measurements from the front of the hood to just behind the shroud? I don't have a reference on the car and wondered if that was doable? The SS hood is flatter going down the center and these vents would work if they were in front of the SS louvers.
Thanks for doing the hard work for us ...
Michael