i am not a drifter and i tend to brake while i am entering the turn not before.
also you should also raise the spring rate and drop the car as low as it can go. Maybe even adjust the downforce as well.1st off,... lose the sports and get some racing tires.
Next... turn your VCD to 10%.
Next,... put your rear toe angle at -2,.... then mess with the front angle until you like what you get.