[Question] How to mod tunable cars?

[Turbesz]

I tried many way, but none of them works... The cars texture is white after a script restart and sometimes crashing the game due to the bug.

So, if anyone has modded cars with tuning, then could help me how to do it while avoiding the mistake? I think i'm ruining something (because the car mods working without load tuning parts) but i don't know what and where.

Thanks in advance!

Edited February 22, 2021 by Turbesz