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CigaR007 · 07-31-2011, 06:31 PM

On most cars, it is the bottom grille that provides the majority of cooling air to the radiator. The upper grille is mostly for cosmetics.

Keep up the good work ! Very stealthy indeed.

07-31-2011, 06:31 PM	#5 (permalink)
CigaR007 Master EcoModder Join Date: Jul 2010 Location: Canada Posts: 720 GreenTurtle (Retired) - '01 Toyota Echo Sedan 90 day: 44.85 mpg (US) Zulu - '14 Honda CR-Z 90 day: 49.05 mpg (US) Thanks: 155 Thanked 274 Times in 168 Posts	On most cars, it is the bottom grille that provides the majority of cooling air to the radiator. The upper grille is mostly for cosmetics. Keep up the good work ! Very stealthy indeed.