Brett,
Lots of knowledge over on Teamtalk too, but I have the xstar specific system with the valves. Kind of a PIA switching them when the ballast is empty, but I don't have any risk of cracking a tank as the tanks and bags are both vented separately. Some guys with the overflow setup put pvc pipe in the bag so it can't deflate fully and not allow the hard tank to breathe.
Also, if you do add the PWT kit you need a walkway sac in the bow.
|