So here's some progress. All pipping has been done. Hit a little bump on the road and lost some momentum but I'm back at it. Electrical will be next.
So I eneded up drilling another hole in the back of the tank to acomodate one more 1.5" bulkhead. Tank wasn't running right with the original two. Karen & Bob form Exotic were awesome once more and came out to my house to drill the extra hole.

After that Matt built me another box for the back to acomodate the room for the 3rd bulk head.

I modified the inside box to install the bulkheads with it inside allowing for ease of install.

Boxes already installed.

All drains installed. Return and Manifold have been done for a while.