Quote:
Originally Posted by phreaddy
I want to get a roof box for my 2009 VW Jetta Sportwagon. I understand the longer-is better argument, but I think that with wind coming off the windshield, you'd be better off with a shorter, stubbier (and/or shorter, wider) box placed as far back as possible -- that way more wind coming off the windshield would go over the box instead of getting shoved into the underside of it. And, yeah, I'd install it blunt-side forwards. Thoughts?
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I'd like to see some peer-reviewed wind tunnel studies.Some of the flow interactions are so complex that it's hard to predict what will actually happen.
I suspect that some have been tested,but it is so far,proprietary info.
