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      05-17-2012, 09:55 PM   #4
TimMc
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Drives: E90 M3
Join Date: Aug 2008
Location: Brisbane, Australia

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This filter setup looks like it will suck in more hot air than standard - mainly when the bonnet's shut. Have you dynoed both with the bonnet closed? I'd expect the numbers to be lower for the AFE but similar for OEM then. Tell me to pull my head in if my logic's wrong, I ain't no mechanic.
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