Real time game editing.

[nanowatt]

This topic may be a bit weird.I think that most of you know the game gta san andreas what i am looking for is a way to test different mods that i install in real time.For example lets say that i install a new car well i want to test that car without re-opening the game.What i try to say is that i want to make some changes on actual cars,texture,geometry and so on but i want to test and see this changes in real time something like a sandbox mode or a command line that will reload the main game data while the game is running so i don't have to open and re-open the game again and again for each thing that i install.Is there anyway to do this?

[DoubleY]

Much like a debug mode?

[nanowatt]

Much like a debug mode?

Yes