So I have installed this mod (https://www.gta5-mods.com/vehicles/realistic-top-speed-for-gta-v)
and I realised that I dont wanna that big of the speed. I need some bacups but I deleted because it was good for me like 1 week ago but now i think its too much. I really need backups but if u know how to uninstall it please help me . ( I tried all the files that are in that download (zip file ) ). It
s all about add-on vechile. Its too fast.
If you used the mods folder method you can restore the files with the original files. If you haven't, you can let Steam/RGSC Launcher verify the game files and undo your mods, so you can start over fresh with a mods folder.