Yeah, after cutting the aluminum for my drivers side one, and doing some hinge and gorilla tape testing, it didn't work too well. At even 5mph it would sometimes catch the air and fly open and away from the wheel. Of course for the real thing I would have mor than just the hinge, maybe springs or whatever, but I've decided to add front wheel skirts at a later date.
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And that's without a Scangauge o.O
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