I have a 96 Malibu Sunsetter that I am going to add an automated ballast system to. My old roommate had an 01 Xstar and when he upgraded his stock ballast system he offered to sell me his stock hard tanks.
Now I wish I would have taken him up on that offer. Those tanks sit pretty well into the side area ski storage against the hull of the boat without protruding much.
The total plan is going to be, trying to find a set of those, customizing the rear seat frame to house a 300lb bag and the 350b ski locker.
I'll continue to just manually use the launch pad twins, but figure this setup will help with the surf wave, and free up some time of filling three separate bags.
I'm in Iraq right now and have been using up my free time to draw out and do the research on how to do it, now is just finding the parts and getting the nerve to start cutting... Next stop is a perfect pass..