WK2 -Engine Performance/Intakes/Exhausts
We have a 2012 JGC Overland Summit, with the 5.7l hemi. We just got an Ecotune Plug & Drive OBD2 performance chip tuning box.
My question for the group is have any of you tried one of these or similar devices? What were your results? Did you have any issues with it or your vehicle once...