Finally got some more work done on this. Nothing much picture worthy but I removed one of the tubbies and moved it closer to the bottom to match the other side. Reinstalled the exhaust tube in its new lower location; installed one-way.
I'm waiting on my new tray so I can install it and refoam. In the meantime, I will be working on fairing in the tubbies. Hope to be ready for paint by the end of the month.