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      04-27-2011, 12:37 AM   #16
Lieutenant Colonel

Drives: 2009 E90 N54
Join Date: Jul 2009
Location: Jackson, MS

Posts: 1,546
iTrader: (0)

My favorite are the magnetic rings that you clip onto the fuel lines. They align the gas particles to burn better... LOL.

As a side note, them including instructions to determine how much fuel you are saving is very smart. It'll lead to people subconsciously hypermiling their cars and then attributing the MPG gains to the device. And then there's the name of the thing...