[QUOTE=EricU;199533

I have questions also, that is why I am going to call WM later this morning or early afternoon.

Eric.[/QUOTE]

The X link or Cross over system.

Im actually ging to have it in my new boat.
There are a lot of new bags comming with 2 rear lower drain/fill ports. All you do is connect the 2 bags together with a hose and add a reversable in the middle. No holes, no ports, no vents.

It works by.
1 you fill say Regular with standard ballast pump.
Now you want to switch to Goofy

1 Hit Fill on goofy bag with regular pump
2 Hit drain on Regular bag with regular pump
3 Hit power on the the cross over pump, fill or drain respective to the directrion you want the water to go.
You will essentially be draining the regular bag right into the goofy.

So you drain the regular 2xs and fast while filling the goofy 2xs as fast.

I will be doing a detailed write up with pics, times, and specs as to what you really gain in fill and drain times, cross over fill drain times and all that jaz as my new boat is having 1100s in the rear with a X over system in it.