Thread: Looking to do the upgrade
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  #18  
Old Sun, March 7th, 2010, 07:30 PM
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F-1Fizzy F-1Fizzy is offline
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ahh ok...well right now im seeing like 12-13mpg city at best...but its NYC and stop and go along with a heavy foot.... i was just checking to make sure the 87 performance tune wouldnt put me lower like 10 mpg...