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Old 07-15-2011, 07:38 AM   #8
Registered User
Join Date: Jun 2011
Location: Alexandria, VA
Posts: 233
My Ride: 00 328Ci, 05 C320 4M
Originally Posted by diddly666 View Post
3. Never use the AC it subtracts about 5mpg
Over @45mph, this is not true. Open windows create drag.
Driving: '00 BMW 328Ci | '05 MB C320 4Matic

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