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2009 Jeep Grand Cherokee Performance Monitors

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


Excellent tuner for HEMI vehicles

Reviewed By Michael S (Allison Park, PA) Reviewed for a 2009 Jeep Grand Cherokee —3/23/2012 6:30 AM

Diablosport is the handheld tune of choice for HEMI vehicles based on info I learned from various forums. I'm currently using it on my 2009 Jeep SRT8. If you have a CAI and run 93 octane gas then the best canned tune is actually the 91 CAI tune. You'll get too much knock with the 93 CAI tune. Also, crank up throttle boost to the max 20%. My SRT8 is running like a beast! Top of second gear pulls like a freight train and the shifts are nice and firm. Best feature of the inTune is that you can data log and send the files to a tuner who works at Diabosport who will email you back a truly custom tune for a nominal fee.

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Superchips VIVID Performance Tuner Reviews


Big Help

Reviewed By Casey Delorenzo D (Budd Lake, NJ) Reviewed for a 2005 Jeep Grand Cherokee —1/21/2014 12:08 PM

I got this tuner looking for something that could tune and show engine parameters. I chose this over the Flashpaq as I do own an Android device and I recommend doing that as it does have many extra features over the Flashpaq. I didn't expect too much of out this in terms of power, but it definitely helps pull 35's.

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DiabloSport Trinity T-1000 Programmer Reviews


t-1000

Reviewed By James M (Shelton, WA) Reviewed for a 2011 Jeep Grand Cherokee —5/31/2013 8:42 AM

Works well did as advertized

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