Apps Car Tuner folder management problem

[aerohead]

Hi All,
After using the method presented by Mr. A. Vasilakos (A.C.) at YT, I create a new car from an old one. Which also works in AC. I tried to open the folder of the new car with Car Tuner, but in all the files (drivetrain.ini, car.ini, etc, etc.) the CT showed a completely incomprehensible set of letters and numbers. With the files of the original cars, they have no problems, they can be interpreted without any problems. Is this some kind of automatic protection or other reason? How could these files be interpreted and edited?
In addition, there is another interesting thing: The Porsche 904 Carrera (from Assettopedia) folder is not found in the CT, although in reality it is there in the content / car folder. What could be the reason for this?
I use the Car Tuner 1.52.

Thanks in advance for the helpful answers!

Regards,
J.M.

 

[Stereo]

The game uses the car folder name as an encryption key, so automatic tools will only work if it's in the correct folder. You just have to do it before you make the copy.

 

[aerohead]

The game uses the car folder name as an encryption key, so automatic tools will only work if it's in the correct folder. You just have to do it before you make the copy.

Thanks Sir!
...And any ideas for the invisible 904 folder?