Anybody thats got ztr and they have a problem with tires scuffing the turf when they turn I have come to the conclusion not to pull back pass fwd rotation when turning. Course this especially hard when going down a slight hill cause the reversing tire wants to start sliding when it slows down. MY ztr not that heavy or have that big of tires, but it will still scuff the turf if I let one side go into reverse when turning. I guess I think about it too much, cause my wife rarely scuffs the turf. I don't mention it cause I don't want her thinking about it either.