I have been trying to flash this vehicle for a while; I removed the EEPROMs and read the files using an XGecu T48. A local tuner wrote a Stage 1 file for me, but when I loaded it onto my car, the checksum hadn't been calculated, and the immobilizer triggered a fault. My vehicle has an OEM hybrid turbo, an open air filter, a straight-pipe exhaust, and an EGR delete. I have attached my car's original files and photos of the ECU to this post. I am asking for help from friends who can assist me in coping with these problems or who have the necessary tools at their disposal. This vehicle has a ZD30 engine.