Have to concur here. Try speeding the boat up to about 14 then slowing down to about 10-11 and see what the wake does. You may need to get a little more forward on the board. That was the most uncomfortable thing to me was not leaning back like you do for everything else. Stand down on the front foot till you start gaining on the boat then let up just a little and stand down again as soon as you start losing ground.