All three bags (400lb x 3) on the gravity 3 ballast system should be filled.

Then I use a 750lb Sumo Sac on the port side seats and a 450lb Sumo Sac on the port side bow seats. Wakeplate 1/2 way up and 11.5mph (2700rpm) with 14x14.25 wakeboard prop. That is 2400lb of ballast total.

With only two people in the boat the wave was massive. I will try and get some pics and video next time I am out.