Hmm. And there are only going to be so many 2020 model year unlocked ECUs available used that people will sell. That's probably going to be an eventual concern for tuning if the later locked ECUs remain uncrackable.It's an DME swap... They figured out how to code an unlocked DME to work in a car that originally had a locked DME. That seems to be how they tuned the locked DME car.