My 04 GT with 2.1KB was tuned 10 or so years ago with an SCT tuner. However, the rear O2 sensors are off and I would like to disable the PATS and chance fan speeds. I picked up a quarterhorse with the plan to modify my Cobra tune. I installed in in my GT instaed and when i try to exctract the current calibration it says the calibration has been locked to another user. Does this mean the tuner who created the tune for my cars locked the tune and it cannot be unlocked unless i beg him for an unlocked tune to load into my car? I'd rather not return the car to stock and start over with the tuning process.