Also had this issue with my gladiator i went to 5.13 and had issues with the jeep going into limp mode. I didn't have the tazer updated...my bad, and had to get it checked out by the dealership. After i updated the tazer they factory reset the software and used the tazer to set the gears and...
2021 "GATOR" 3.5inch AEV with heavy duty springs in the rear, 12,000lbs Warn winch 35's toyo mt, snorkel, 30inch rough country sincle row light bar, this is my dream vehicle. Hopefully get an alucab next