I did it on a H26...
...also with a CDI FF2. Installing the furler was straightforward. The hardest part was straightening the foil, which comes in a 36" diameter coil; I only had one helper, and two would have been better. Replacing the hanks with luff tape was a little tricky; the webbing at the tack and head were too much for my sewing machine. I sewed all the parts in between, then took it to a local upholstery shop for the ends (no sail lofts in Gainesville.) I still have to add the sunbrella UV panels to the leach and foot. If you're going to do this you need to get SailRite's how-to CD ($14; link below). I also bought the luff tape from them, but not the sunbrella.
