Reviewed By john g (Lafayette, IN) Reviewed for a
—7/9/2013 5:23 AM
After installing hypertech jeep ran a lot smoother, more power on hills, more power in OD.
Reviewed By Marvin O (Coon Rapids, MN) Reviewed for a
—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.