Thread: mpg help
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  #10  
Old 08-07-2008, 02:02 PM
02col.ms150 02col.ms150 is offline
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Join Date: Oct 2007
Location: Columbus, MS
Vehicle: 2002 Ford F150
Posts: 31
on my 02 5.4L 4x4 my milage dropped as followes in order as mods were added. stock-16mpg superchipped-14mpg flowmasters-13mpg 285-70r17-12mpg whats up with that? im scared to do anything else in fear ill hit the single digits.
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