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2006 Mercury Grand Marquis Performance Chips & Programmers

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Reviewed By john f (Stratford, CT) Reviewed for a 2010 Mercury Grand Marquis —12/14/2013 6:34 AM

Did download without any additional changes yet. Performance has increased. Also sounds better. Very easy to do.

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Reviewed By Ohnara M (BISMARCK, ND) Reviewed for a 2016 Ford Explorer —11/28/2017 7:05 PM

This unit is very small and did not need plug in odb all the time. Tune and unplug it.

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Reviewed By Ben C (LOUISVILLE, KY) Reviewed for a 2010 Toyota Tundra —11/28/2017 4:18 PM

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