A seventh car for Assetto Corsa: the 1960 Impala
One more for AC Mods: the Chevrolet Impala Sedan 1960, for Assetto Corsa on its own. No Street Corsa needed.

It’s the four-door sedan with the optional 348 Turbo-Thrust V8: a Carter four-barrel, 250 hp, the two-speed Powerglide, the X-frame and 7.50-14 whitewalls, with the physics written from the 1960 factory figures and an engine sound made in engine-sim from the W engine. It has twenty-four skins, the fourteen 1960 Chevrolet colours and the ten factory two-tones, numbered as Chevrolet numbered them. Each one comes with an Impala houndstooth interior in its own trim.
Like the other six, it’s open to anybody who wants to make it better: its files are in an SVN repository on SourceForge. Licence: CC BY-NC-SA 4.0. Custom Shaders Patch is recommended.