"doubler"
Pictures? Would it work sailing uni?
yes. just more spin line to tend to though. chris explained it back then too. Put a rachet block with becket on the hull where the normal spin blocks are. put 2 lightweight blocks on the spin clew. line goes from block with becket around block on clew of the spin, to the block with the becket to you. same on the other side. there are other ways to do it of course, but I assume this is the easiest to explain. 2:1 purchase. I had thought about doing this when I had the crazy big NE spin on my old 6.0.
i kind of thought this was standard practice for the tybee