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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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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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Superchips TrailDash Jeep Tuner Reviews


2013 Rubi Unlimited is now fun to drive

Reviewed By Chad L (MARICOPA, AZ) Reviewed for a 2013 Jeep Wrangler —12/22/2014 6:03 AM

The Superchips TrailDash unit has made the Jeep fun to drive. The entire unite was super simple to install and took minutes before I was ready to start the tuning. The touchscreen seems to be good quality and the screen is responsive. The initial saving of the factory settings takes a little time but the time to switch between modes is not too bad. It would be great if it could switch a little faster for more on demand changes. The performance changes are great but no real fuel savings.

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