E46Fanatics - View Single Post - Installed Subwoofer and AMP (CAR is SLOW NOW)
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Old 03-23-2004, 04:12 PM   #8
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Join Date: Feb 2004
Location: VA
Posts: 578
My Ride: MINI Cooper Hatch
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Originally Posted by SpaceAge808
Hey guys,
My miles per gallon has gone down sooooo much. I usuallly average around 16.8 City and now I am getting around 12.9-13 miles per gallon.
The only way this is possible is if you punched a hole thru your gas tank while installing the sub.
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