Just bought an ecu that has the stage one revo remap, I've been told that when the ecu has been removed from the car That it locks itself?? Has to be decoded some how to unlock it so then can be fitted back in again+get the engine up and running? The person I purchased the ecu off wasn't to sure if it was plug any play so thought he would mention this^^^ Could anyone shed some light On this? I just don't really want to remove my ecu so I can replace it with the remapped one then the Car not starting with it been locked!! Both of the cars have the same agu engine code!