You try- set your RH as high as possible, set your steering to the highest sensitivity, and do a high speed pass... Then do a max turn: YOUR. CAR. WILL. FLIP.
Unless it's very slow. The trick is to set the RH low, just enough to clear the surface (inc. grass; it slows you down!) And do a high speed turn, then set your DR on your tx so that you can't flip over easliy. If you've got good control and can feel the car, I advise raising the DR, but adding negative expo.