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Old 12-23-2011, 04:31 PM   #28 (permalink)
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Join Date: Jul 2010
Location: Province of Québec
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GreenTurtle - '01 Toyota Echo Sedan
90 day: 44.85 mpg (US)

Zulu - '14 Honda CR-Z
90 day: 39.58 mpg (US)
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Keep in mind that during Winter, it is better to have fresh air into the cabin for proper windshield defogging.

I would leave a small part of the fresh air intake open.
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