Got three Johnson 12 gpm ballast pumps for my 06 24 ssv.. Im trying to find help on wiring the reversible pumps to the existing rocker switches. Any help would be great!!! I'm a total newb when it comes to all this.. I plan on just drilling just one extra hole in the bottom of the boat and putting a tee between the rear sacs. I only fill the port side ballast and and center sac, since the only thing we do is surf behind this boat. I also plan on putting an extra line attached to one of the pumps. So i can fill the extra sacs that i have quicker as well...