[regal]

I got the driver situation figured out. You have to start with the latest ECUFLash 1.44 get that installs the drivers and gets your firmware. Then install the beta posted above over top. Thanks for the suggestion I was close.


Now I was able to read my stock calib ZA1JA00C, no wonder the engine stumbles.


I just need help finding a matching pair of rom + def file for the latest calib ZA1JB01C.


I believe I've tried everything posted on this site and still get the error that the def file doesn't match the rom.


Anyone?