Anyone interested in 83 Pace Arrow Tear down and Rebuild?

I finally spent some more time on the box under the toilet.

I cut a piece of plywood a little larger than the size of the box, and screwed it on from the bottom. That will stiffen up bottom of the box, since it's glued and screwed together.







After getting that in place, I took a router trim bit and trimmed the bottom plywood flush with the sides.