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Old 03-09-2007, 08:47 AM   #45
on an endless build
sakurama's Avatar
Joined: Oct 2004
Location: NYC & PDX
Oddometer: 1,493
This has been discussed endlessly for a few years. Try a search on NACA ducts. Or you can check my old post here or a page I put up on our site here.

Basically this is what you want to do:

This solves the problem.
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