I had plans to add full bully export / import via the max scripts however now due to current events I have decided not to.
Rockstar aren't fans of mods that port maps between IP's. I know this mostly covers the Rage Engine right now. but if someone plans to port Bully to SA for example (And I know a group of people doing this) with all the missions and game play intact this would be a mod soon to get a D&A.
Porting a full game to another game engine is classed pretty much as warez.
Cj2000, if you think I'm talking sh*t and you haven't read all the news posts over OpenIV and Take2 on this forum. Just carry on and ignore this post.
I am sorry for my late reply on your investigative comment for bugs, well in the meanwhile I tried older 3DS versions like 2014 you mentioned.
Turns out the trouble with normals remain, also it seems like certain materials are more affected, like custom vehicles with non-GTAMaterial looking surfaces.
I mean, for example materials that can only be matte. Like Beagle plane, its interior will be bright white that burns your eyes out when exported using your improved Kams, when exporting with old Kams it wont.
And the weird thing is for that example only happens with its interior. Because its an odd material/surface..