3DT Support?

I’ve been searching for a .py script for Blender for a while now and I’ve finally found one. The only problem is that i cant seem to get it to work in any Blender version, and its really frustrating. If anyone is wondering the 3DT file is used ona website called S-Tuner, which revolves around building and customizing cars. The site allows you to load and save your work as a 3DT file, which can be modified. The site has recently picked up creating custom cars/parts that you can load and use within the site. I’d like to jump into this bandwagon but the 3DT exporter i have aquired seems to be broken or requires a certain version of Blender or Python. The file : https://attachment.fbsbx.com/file_download.php?id=1574810472768077&eid=ASulviUh4NY4JyMDrGEhXDxe6ULS9RTRDPFdkIywCz00BEuPXneYFfxGnmgWiabo1L4&inline=1&ext=1427406475&hash=ASso6L1fgbnFlGAF