I wish I had never done this. Terribly herky-jerky ride. Install was done by an authorized Magnuson dealer. Brought it back, they claim they got the updated tune for it and it was all good.
It's not.
Brought it back, and they basically shrugged it off like "oh well" not our problem. No one...
Just that I know of. They pried my dash out and also tampered with the ignition. Somehow this fried the battery and the security anti-theft shut down the engine. $400 for a new battery fixed the issue.
Tried to get it in to the Jeep dealer here, a "two week wait" just to get an appointment to...