I am trying to set up my new XLV for surfing and dont get me wrong its a nice wake compared to my old outback. But just not what i dreamed it up to be. I am filling only the left side ballast and the wake plate all the way down and and getting just a small curl not much bigger than my outback with a couple fat sacs. on my XLV I have the gravity III ballast system and the more I look into it on the forums it sounds like the gravity III isnt enough wieght in the back to do the job I even had a few people on the left side of the boat. I just want that huge wake thats why I purchased this boat so if anybody thinks im heading in the wrong direction or knows somthing I dont please help me out thanks