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05-17-2012, 09:54 AM
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#267
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Lieutenant Colonel 
Drives: M5 CS / iX 50i
Join Date: Dec 2009
Location: NY, NY, CT, PA, MD, VA, DE, FL
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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?
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