Setup steer-in versus traction

[NoHachi]

There are lots of people running no rear swaybar on RWD solid axle cars. It saves some unsprung weight and allows for more droop travel (inner rear is contributing longer).

Simplest thing to try would be no rear swaybar and big front sway. See how that feels. Once you start getting too much understeer, try add some toe out to the front and throwing the car at the apex more. Cheapest two solutions to tight corner traction.