BradJ:Wow! So you should never exhaust through the inflator hose with a wing.
I've been diving with one for a few months now and also wondered about the bungee connection so far down the hose.
My question is, so if you should only exhaust through the dump valve at all times, and the dump valve only works while horizontal. How do you exhaust on the surface before descending?
You should use whichever dump is easiest in the position you're in, i.e. the pull dump while horizontal and the shoulder dump while heads up/vertical (on the surface essentially).
Scott, you might also try adjusting the bungie "higher" so you can use your shoulder dump horizontally, or only run your inflator hose through the bungie, that's the way I do it.
Ben