I could not find any texture with a clean interior roof for the satsuma so i did it my self under 30min. And by the thought i did it that fast i think it looks really good. Your welcome
Here is a DDS file: https://www.dropbox.com/s/xhws0xllwsshuw3/body_masse.tex.dds?dl=0
Here is a DDS file: https://www.dropbox.com/s/xhws0xllwsshuw3/body_masse.tex.dds?dl=0