I had a Competitive under my last boat. I was always going to do a removable tongue(as an anti-theft device), but never did. It would be easy. If I remember right, a piece of 3" box tubing will slip in to the box tubing that the neck is made out of. Just cut the neck where desired and weld the box tubing to the tongue piece. Slip it back in the neck and drill for a pin or bolt, keeping the tongue piece as tight to the neck as possible. You may have to relocate your wiring, depending on where you cut the neck. I think I still have the piece of box tubing around here somewhere. If you can't locate some, you're welcome to it.