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2010 Mercury Grand Marquis Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


2010 grand marquis

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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DiabloSport Trinity T-1000 Programmer Reviews


The Best tuner ever

Reviewed By Gregory H (Memphis, TN) Reviewed for a 2006 Dodge Charger —1/17/2018 1:48 AM

The tuner works great.

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SCT X4 Power Flash Programmer (49-State Legal) Reviews


Great tuner

Reviewed By Jacob S (BELLEVILLE, MI) Reviewed for a 2014 Ford F-150 —1/7/2018 10:57 AM

Very good pre loaded tunes. I bought this as a Christmas gift for myself, and sct does great with their tuners. It does look a little ugly and cheap, but it works great. I use the 87 tune on my 5.0 f150 and it feels like it gained a lot of power. Also fuel economy when driving reasonably is about 2mpg better just on 87 octane. I was getting around 19 combined in negative temperatures. Highly recommend it if you can get past what the device looks like.

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