I am new to hp tuners and have a lot to learn but do enjoy learning although it's tougher in my mid 50's. I have a 2010 Jeep Wrangler with a 2013 LMG 5.3/6l80 that I recently had "professionally" tuned and I am getting horrible fuel mileage after the tune. After the swap (before the tune) I had been getting around 17 on the highway but now cannot break 13mpg, which is about what it does in town and that is driving it conservatively. It has plenty of power, starts and runs great and works well offroad, no complaints about anything but the fuel economy. Can someone take a look at the file I pulled tonight and let me know what might be wrong?
please and thank you,
Jeff