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2011 Mercury Grand Marquis Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Hypertech into a 2011 Mercury Grand Marquis

Reviewed By JAMES L (PICKERINGTON, OH) Reviewed for a 2011 Mercury Grand Marquis —12/20/2012 3:05 PM

Easy to use. It did not offer my engine size for my 2011. mercury. It offered 2010 mercury grand marquis with a 4.6 engine. I used the correct year, other 2011 2012. It runs well, shifts chrisp. 20 mpg in town. Have not taken a trip with it yet. Satisfied. Jim in Pickerington OHIO, go Bucks.

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DiabloSport inTune i2 Tuner Reviews


Works great

Reviewed By David B (YELM, WA) Reviewed for a 2011 Chevy Camaro —10/2/2017 9:46 PM

This is my second intune and this is one is way better then the first intunes. Easy to use on my camaro.

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Hypertech Max Energy 2.0 Programmer Reviews


Does what I want it to

Reviewed By Eric T (GRETNA, LA) Reviewed for a 2013 Chevy Camaro —9/27/2017 1:54 PM

I just wanted to adjust the speed limiter, worked for that.

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