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      04-22-2011, 02:40 PM   #7
Lowest_Frequency
Audiophile
United_States
1
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156
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Drives: 2011 GT500
Join Date: Jul 2010
Location: Arizona

iTrader: (0)

if my calculations are correct, MPG is 13/27.7. Did I do that right? New transmission with a really long 7th gear?