This is the original default calibration. You can upload this into the Powerlogger if you want to put all the tables and parameters on the tune page back to default. This will not change any of the values in the BLM table.
The file is zipped, so you need to extract it, and put it in your powerlogger folder (or wherever you keep your tune file).
The file is zipped, so you need to extract it, and put it in your powerlogger folder (or wherever you keep your tune file).