No low :/ yes sum cal. I heard that setting something in the rear to 0 renders side hop not present or very little.Um, as close to the green zones as possible. Side hop is not just an alignment thing, perhaps inspect rear bushings(toe especially)? Are you lowered? Did you do the SUM calibrations?
Zero rear toe is a good start. Was all the rage years ago, but then all the guys who knew left SS.Title says it all.