Calibration files can be loaded and saved from the File>Load/Save Calibration menus.


Loading a calibration will first attempt to send it to the currently connected device, and if the connected device matches the definition file version of the calibration file, then it will load, and shortly after the MEITE will reconnect to the ECU to create a mirror image of the now updated ECU. If this definition differs, then some areas will be left unedited. For example, if you attempt to load on an older calibration which does not use AFR target table settings, onto a more modern firmware version which does, then those areas of the ECU’s memory will be left untouched. When saving the file thereafter, the definition version of the calibration will be updated to that of the connected ECU, and all data will be saved to to the file.


When loading a calibration to a connected ECU, the Load Calibration wizard (shown below) allows you to select the areas to be loaded to the ECU - for example you can deselect everything from the list and just highlight the “Warm-up” section - sending only those areas from the saved calibration to the ECU - allowing partial import of different calibrations into the ECU. You should generally only load “Tuning Data Only” - loading “All” will also overwrite the Input/Output settings which are factory set for your model - this can be carried out by advanced users if they so wish however.


You can also view the calibrations notes by clicking "View Notes"