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Mercury Mountaineer Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews

So So

Reviewed By josh m (Reading, PA) Reviewed for a 2008 Mercury Mountaineer —1/10/2012 8:18 PM

Improved milage but when I had to go back to stock the milage stayed the same . Point is I am not sure if it did anthing . The one thing I will say is it keeps trans in gear loanger before shifting . Overall 3 stars .

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Jet Performance Module Reviews

Little to no gain

Reviewed By Patrick S (Methuen, MA) Reviewed for a 2001 Mercury Mountaineer —4/10/2007 4:37 AM

I have had the Jet PCM installed for a little over a week and noticed little to no gain in performance installation was easy but clean the s%#t out of the stock connections or it wont work. the only gain i noticed with the chip was when i changed the spark plugs to Bosch Platinum Ir Fusion. Modes done to suv 5.0 with cam/supercharger intake with 95mm mass airflow and magnaflow true dual side pipes best 1/4 13.9

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DiabloSport Predator P2 Tuner Reviews

09 "Mahoe" with 33's

Reviewed By Todd L (Napoleon, OH) Reviewed for a 2009 Chevy Tahoe —3/13/2018 5:18 PM

Didn't want to look like every other mom. Put 2.5 level kit with 33x12.50x20 mt's. Shifted like crap b4 the Predator. Shifts great,and noticeable performance.

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Year Range For Mercury Mountaineer Performance Chips & Programmers