I would keep the logos and kits seperate instead of trying to add them together.
If you just want the 3GT kits then I would create a 3gt folder in graphics/pictures/ and put them in there.
The same with the logos, create a folder called 'rotated logos' in graphics/pictures and put them there. If you get the other logos that came with the game showing up then you can delete the logos directory and the kits directory too if you like. Would probably be better to back them up somewhere if you ever want to use them again.
Also, please in future title your topics a bit better to give a brief overview of what it's about. If everyone titled their topic like that then it would be highly confusing.