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2002 Mercury Grand Marquis Power Programmers & Performance Tuners

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Latest Customer Reviews

Jet Performance Programmer Reviews


INSTALLING THE JET

Reviewed By Cedric T (Opelika, AL) Reviewed for a 2002 Mercury Grand Marquis —7/25/2010 9:31 PM

EASY TO INSTALL GREAT PERFORMANCE INCREASE OF HORSEPOWER BY A PUSH OF A FEW BUTTONS.

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


Relatively Straight Forward

Reviewed By Kirk B (LONE JACK, MO) Reviewed for a 2010 Chevy Camaro —11/10/2016 2:39 PM

I really purchased this tuner so I could purchase/upload a custom tune for my 2010 Camaro after I install my long tube Kooks headers with hi-flow cats. In the interim, I hooked it up and adjusted some parameters (axle ratio, idle RPM ) and uploaded SCT's tune. Seems straight forward. I'm not sure I can feel a seat-of-the-pants difference. I did notice the tuner already has a tune on it for long tube headers! I will upload that tune and evaluate before purchasing a custom tune.

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DiabloSport PC Interface - USB Cable Kit Reviews


Great buy

Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM

Got here extremely fast, works excellent.

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