Quote:
Originally Posted by winkosmosis
I'd say this illustrates why the concept of a rear grill block makes no sense. By letting the air flow through, you decrease drag.
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Going threw the engine bay the air has to flow around all the stuff in there. So that makes turbulent air. If you stop the air from going it then it will reduce drag.
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2006 Hyundai Elantra GT 2.0L (Manual)
Weapon-R secret weapon intake with ram air kit ScanGauge Belly Pan
http://www.cars.com/ City 27 mpg - Highway 34 mpg
http://www.fueleconomy.gov/ City 23 mpg - Highway 31 mpg - Combined 26 mpg