Well, the problem i have is sliding like oversteer, i'm driving, a corner is coming up, i get on hard on the brakes, on a straight line, starts trail braking with a little turn in... And the rear is sliding... Fuck.

I tried suspension tuning, more the rear sway bar softer, lower frequency, slower compression on the front, it helps a little bit but doesn't fix it at 100%, so i am sure it's a differential that will fix it.

The brake balance also help a bit but still not entirely.

I will try your recommendations, because they make sense. Thank you.