Well that was again a lost cause. Getting my best look yet at the duct work mess. It's just horribly done. Lots of very strange suspect patch work, looks like a DIY project that went really, really, bad.
I'm guessing that most, if not all the duct work, needs to be replaced and done properly. With the cost involved and already needing to replace my undersized furnace, may have to look into alternative heating options
On the positive side, with my thinner size, I made it through the entry pretty easy without pulling any muscles.
And have some nifty coveralls to use the next time I'm painting the van