I finally got the boom bar done, and this is what I got. I needed it higher and lighter, so I just cut out 3X3 square tubing and hung it over the transom. It probably weighs a third of the old one.

Probably getting the 1" pump tomorrow, and then fitting the venturi for the chemicals is next.

These are the detachable drops.
[Linked Image from i.imgur.com]

I got the back like I wanted it, and it shows the bar hanging over the transom. I treated it with spray bed liner, and it's better than I thought it would be.
[Linked Image from i.imgur.com]

AL