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Old 08-11-2012, 02:29 PM   #2
wrxdrvr
Scooby Specialist
 
Member#: 79222
Join Date: Jan 2005
Chapter/Region: W. Canada
Location: Canada BC
Vehicle:
'09 STi 297.5 WHP
Blue

Default

Don't know about enough air getting in from the scoop to cause lift, but it certainly does/can "pressurize" the under-hood area and can make it harder for air to enter from the front area and may reduce FMIC and radiator efficiency...So for a car with a FMIC I would block off the hood scoop.
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