Cool ! Do I have to enlarge the existing hole in the hull ?
I'm not sure. Guess you'll have to let us know.
Stock ballast what should i set right left and bow to?
FYI, if you have surfed before, don't get discouraged if you cannot surf behind the MOJO. We picked up a 2013 Mojo 2 weeks ago. I could not ride the Broadcast so I got a Cortez. I could not ride the Cortez so yesterday I picked up a Duke. I can ride the Duke, but the sweet spot is very small, no matter how you set up the weight and the speed in the boat. Not happy!
Stock will be 650 in the rear and 500 hard tank in the center.
The factory wont tell you, nor will the dealer, or anyone else selling the boat say you need a very Minimum of 1100 in the rear and 1000 up front to make a decent surf wave on the Mojo, or most any boat for that reason.
The Mojo is a big wide boat, and if its not leaning then you wont have power and push in the wave.
The best you can do with a factory set up is fill the reg bag 100% fill the starboard bag 30% and fill the center hard tank 100% and go about 10.2 with wake plate 100% up.
Its a surfable wave if you have experience and a good board, but its a short small pocket.
I'm thinking of doing close to this same setup in my 2012 LSV. I would add the 2 1100s in the rear lockers, and an IBS. I would also upgrade the vent line from the center bag to 1" so it could fill the IBS. Is there anything else I need to know?