the fiesta in nearly all rallycross/wrc/s2000 versions uses the same spot for the hood heat extractors along with some metal (?) around the inside half Im guessing in order to create vortices for even more heat extraction (??)
anyway, since EVERYONE in the motorsport industry uses the same spot I am pretty sure its measured and proven correct, however water ingestion in a daily driver would be a pitta since in both places there are sensitive parts like ecu loom , battery etc so a proper water trap must be used somehow
