Motion Study Cam Follower Floating on CAM

I've been trying to find a way to show the cam follower floating on the cam.  I've added very fast rpm with a very light spring load on the cam follower. But the cam still follows the cam profile.  I also tried to use a simple force pushing on the cam follower.  I'm looking for ideas at this point.   If I can show the cam follower floating, I can then size the load springs more properly.

SolidworksMotion Studies