I think Estonia was Eastern Lotus or Brabham, they built their cars with extremely limited resorce, but these cars very impressive...
I'm looking forward to your next eastern openwheeler mod!
Amazing car! I love it way more than the Avia and Metalex, also because of the look. It reminds me of late 70s F1 cars :D I love racing with this car against Avia and Metalex, they are really fun to drive.
Keep up with the great work ;)