I have the self-tacking jib with a full batten jib and a roller furling jib. There is a small 2:1 from the clew to the track. If you make it a 1:1 you will be able to furl the jib. i haven't found a need to furl the battened jib yet. When you park, the jib stays on the center line of the boat. It has been a great addition to the boat. I have some pictures somewhere I could send you. I would recomend the upgrade.