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      05-17-2012, 10:54 AM   #267
Day Laborer
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Drives: F10 M5 / F87 M2 / F82 M4 GTS
Join Date: Dec 2009
Location: Virginia

iTrader: (9)

Just had my software updated with new spark plugs; my gas mileage is horrible right now; how long till the software adjusts for optimal settings?