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Old 02-12-2016, 03:44 AM   #8
Flavor 987S
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Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
I use 7th gear all the time in my 991 on the highway. Amazing how a 430 HP car, at 75 MPH, can be turning about 2,100 RPM, and get over 30 MPGs. Last summer, I proudly used the low emitting high fuel economy lanes on the highways near Nashville.
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