Lazy Jacks.....
Mike,My LJ's are off the shelf Scharfer. The installation called for end of boom storage to allow the sail cover to fit without modification. Sence the biggest pain-in-the-ass factor with LJ's is snagging of the headboard and battens at the mast attachment point when you're raising the main, I moved the storage point to the reefing hooks and the problem went away. The Scharfer system is a single line system at the bottom with a cleat on the boom to allow you to feed extra line for storage. They really need to be very slack to not interfere with the sail when under way and tight when lowering the sail. The kit is expensive but given the hardware and line involved it almost reasonable. And, when it arrived, there were 3 (!) kits in the box so that brought the unit price down a-bit (I sent the other 2 back - what the hell's the matter with me!).My only concern with using bungee is it's sensitivity to UV. As I understand it, the sun really eats that stuff and this is Dallas after all. We used to get A LOT of sun here. It's been raining for the last ten days straight (10+ inches so far) so maybe that's changed. We live in the Dallas Tx area. In a small lake side community (Chandlers Landing)east of Dallas in the city of Rockwall. I keep our boat on Lake Ray Hubbard. It's about 22,000 acres so it's just day-sailing for us.GregH23 Faster-