As I saw there were no tutorials about this, and people were asking for it, I learned to do it by myself with a good result! So here is my tutorial. You need: Djey´s Modding Tools (DOWNLOAD PAGE) Any program that can save/load dds (GIMP + dds plugin, PS,etc.)   First of all, I highly recommend you to organise yourself, so create the following folders : 1) TDU Mod Gauges (or whatever)   http://i1107.photobucket.com/albums/h385/Impreza09/Step1.jpg   2)A folder with the name of th