Quote:
Originally Posted by wstar
I'm not really an aero expert, but I think he probably means that if you have to put a duct opening right here, it should be NACA-style if you want it to both functionally take in good flow and not disrupt airflow over the car at the same time.
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We'll its a air intake velocity stack so it's designed to suck air in and since its winter my lines are off. Until last night I just had them blowing air into my wheel well. The rocks, leaves, bugs, sand etc etc was pretty piled up so I know they pull enough air in. I now taped them off on the inside so I keep it clean in there. They work enough for me.