Turbo shock setting for sand???

Have the xpt out at little Sahara and trying to dial in suspension. We removed 1 1/4" of the preload on the back. We are getting a huge amount of rear end donkey kick in the whoops. We seem to like the fronts around 6 clicks from soft and the rear at 14. At these setting we can fly in the trails and steer well. Ruts and bumps are smooth but in a fairly aggressive whoops section my rear end was bouncy way to high. Any thoughts would be greatly appreciated