My M15 came with a Mini St CDI furler when I bought it. It has a turnbuckle, and It seems to me that the only thing that fits in there is the turnbuckle. I dont see how to pass the eye through the halyard top fitting into the plastic luff or the bottom of the cup. Even if you modify the system, the adjuster may interfere with the rotation of the system while in a rush. Maybe Jerry can make a forestay with a turnbuckle for you Louis Aliotta <capnlou@ec.rr.com> wrote: I have a CDI furler that I want to install on my M-15. I read the instructions and it says to use a turnbuckle inside of the furling unit. Has anyone installed one and can you use the stay adjuster that is standard on the M-15 forestay. _______________________________________________ http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats