What we do IRL if we need a map but our car don't have a gps system? Just turning on any of a navigation apps on our smartphone. In some moment I've thought why not to make something like this for AC. And now here we are. Simple mod with a phone as navigation screen.
Includes settings for a 6 Kunos cars:
Audi sport quattro
BMW M3 E30
Mazda MX-5 Miata NA
Mazda RX-7 FD
Nissan Skyline GT-R R34
Toyota Corolla AE86
Audi sport quattro
BMW M3 E30
Mazda MX-5 Miata NA
Mazda RX-7 FD
Nissan Skyline GT-R R34
Toyota Corolla AE86
Installation:
Open archive and drag-and-drop extension folder into assettocorsa\content\cars\*car_name*
Then go into that, open ext_config.ini (create new one if it doesn't exist) and add at the end all contents of ini file with the same as car folder name from cars in archive.
Custom Shader Patch required.
P.S. You can adapt this mod for any other car by yourself, just find right coordinates and angle (Object Inspector app in game can help with starting values) then change any of existence configs.