I'm not sure the hex code for the temperature gauge can be modified in NCS Expert. BMW Scanner 1.4 (PA Soft 1.4) is what everyone has used for this mod. I did however use NCS Expert with NCS Dummy to modify the high cluster gong and message "drop dead" alert to 115C instead of 125C though. You can find that 125C line in the LCM module trace file and add the 115C parameter with NCS Dummy.
