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2004 Jeep Wrangler Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


2004 wrangler unlimited

Reviewed By john g (Lafayette, IN) Reviewed for a 2004 Jeep Wrangler —7/9/2013 5:23 AM

After installing hypertech jeep ran a lot smoother, more power on hills, more power in OD.

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Superchips Flashpaq Tuner Reviews


Patrick

Reviewed By Patrick M (Lewellen, NE) Reviewed for a 2004 Jeep Wrangler —11/30/2010 2:10 PM

After installing in my 2004 jeep rubicon. I noticed more power right away and my auto tran shifts smoother.before the install when cruse control was set to 55. some hills would make the tran shift into 2nd gear and rapping the motor up to 4500 rpm.After installing the chip it goes over in 4th and only shifts into 3rd if it needs too. I would not go back to factory. Great product.

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Hypertech Max Energy E-CON Reviews


Power + Mileage -

Reviewed By Marvin O (Coon Rapids, MN) Reviewed for a 2004 Jeep Wrangler —6/15/2009 4:57 PM

The power increase was very noticable. The mileage is about the same as before. I was looking more for the mileage increase but did't get it.

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