I found this program on one of the foreign sites dedicated to the GTA series of games. As the author wrote, this program helps those who have problems with the game due to the graphic part. I also provide recommended settings for weak and average PC:
Suggested settings for low PC
ENGINE VALUE: 300VTZ ENGINE POWER: 4344 OTHER SETTINGS: ALL TICK
Suggested settings for Normal PC
ENGINE VALUE: 200VTZ ENGINE POWER: 9675 OTHER SETTINGS: ALL TICK