This is just a small mod that adds additional members for Ballas and Triads, BFYST as a female member of Ballas (because of the purple color), SOMYRI as a new member of Triads.
Ballas now has 4 gang members and Triads has 4 gang members just like Ballas.
Installation is easy, just move the "Additional Members for Ballas and Triads" folder to the San Andreas modloader, and you're done. Enjoy the game!