Hey guys, I stumbled across a spawn location for the Karin Futo (the equivalent of a Toyota AE86). Many people have been finding it difficult to find this car, so I figured I'd put together a little video to show where you can find them. Just go to the location I show you on the map and you'll find one. I've tried this multiple times, and the Futo spawned every single time, sometimes spawning up to four of them.
Good luck and let me know if it works out for you.