Open PCM Hammer or LS Droid. Select your Modified_Tune.bin file. Click "Write Calibration Only" (cloning an entire operating system takes longer and is riskier; writing just the calibration tables is safer and takes under a minute).
These are professional-grade software platforms that require a proprietary hardware interface vehicle link. They offer deep calibration tables, real-time data logging, and excellent technical support. ls1 flash tool
Requires specific OBDII cables (like OBDLink LX/MX+). Open PCM Hammer or LS Droid