Folks,
This video may help in everyone's understanding the flows around the Cobra. I know the vehicles are quite different from the Cobra but the video is still applicable.
[ame="https://www.youtube.com/watch?v=quDLzxmJl5I"]Flow Visualizations of MR2, RX7, Supra, FRS [/ame]
And just to rile things up a bit, a treatise on scoops:
NACA Duct vs. Scoop