I was wondering if anyone had even watched this.
Listen closer, he was saying "Hollow". He was showing us the hollow spots...
DING DING DING
So yeah, I had a crack right along that glob of resin and cabosil. I started grinding to repair it, and found the glob. I was like
Once i realized the resin/cabosil was used to bond the bulkhead it started to make a little sense. But not really because it creates a point of leverage for the bottom deck. Especially with a big 'holla' spot next to it.
I measured the blob. It was ~6.5mm tall per my caliper.
I had a crack on the other side as well, that you can see I've started to repair. I'm wondering if I need to grind into that side and see if its 'holla' too.