I have an 07 Mobius Lsv with the wake plate. The boat has the 400 lbs center ballast sac, but I am looking to add more weight. I was thinking about putting a 350 Lbs in each rear compartment and a 100 lbs on both sides of the bow, with the center sac. Is this a alright sounding set up, or does anyone have any suggestions; I am trying to keep the weight close to a total 1200 lbs. Also I would like to install all of this so it is automatic and wire two more switches one for the back two sacs and one for the front plus the center. My question is how many pumps would I need? I also do not want to drill into the hull at all. Any suggestions and detailed ideas would be very appreciated. Thanks for the help..