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2008 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 inTune i2 Tuner Reviews


It's okay, but I've used better.

Reviewed By Jacob S (MILTON, PA) Reviewed for a 2002 Ford Mustang —9/14/2017 9:43 PM

It's not a bad little tuner, but for the money I wish it would be a little faster. My SCT tuner loads tunes in only a minute. This one however take 3-4 minutes. Really racks up the time on the dyno, which cost more money.

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Edge Insight CTS2 Monitor Reviews


Better then pods

Reviewed By Sam O (KNOXVILLE, TN) Reviewed for a 2008 GMC Sierra —9/13/2017 5:13 PM

Up to 9 gauges at once and easy to use. Best part is you can check your check engine lights and clear the codes. And has a good maintenance reminder on all a wide variety of maintenance for your truck. The only thing I am not sure about is unplugging and replugging it in if it saves your data.

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