Not exactly sure how you would do it, but it would pretty cool if there were a working convertible in-game by setting a key mapping to convert it from open to closed. (Sorry if this has been suggested before, I looked it up in the search bar and nothing came up so I think I'm good .)
I know @mike94 is working on a converible version of the Satsuma 210 with a folding roof, I think he said it will be released somewhere near Christmas.
Some messing with hydros could do the thing, the problema(i mean problem) is adapting the mesh to the move, and also is that some systems move 2 or moe parts of the car, so adapting it is a bit VERY hard
