Great tuner after a few tweaks...
Received tuner and purchase experience was wonderful. Initial installation for software was fine, however installing it in my jeep lj was not easy, at all. Had to call, customer service ans reinstall it again with an additional upgrade. All in all it seems to work fine and my jeep sounds quieter after the superchip.
WORTH THE EFFORT
I put one in my diesel a few years ago. It's a nice little unit. Then I bought a Jeep and wanted to know about the trans temp when towing as I didn't want to lose another trans like in my small pu. Gauges were available, but adapters were tough to find. Then I heard that ScanGauge had added a code to access trans temp in a Jeep & I'm feeling better about towing with my Jeep. Definitely worth the effort to look it up & program the unit. Just wish they sold a piggy-back adapter for the dlc.