I have always sailed with the Sport Conversion Rig. I got mine through Murrays. It is a lot of money, but if you are sailing with anyone it certainly will add power when reaching or sailing downwind. Do a search on this forum for 18 Super Jib. If you decide to do it, be sure to use stainless bolts and washers with nylock nuts, instead of rivets to attach the traveller tracks. Feel free to contact me with any further questions. I've done this on two boats! Brian