I am contemplating installing the Kitfox Mod. IV, flaperon / flap control, conversion kit on the Kitfox, Mod.III (#1050) that I have recently resumed the building process on.

Has anyone installed this kit on their Mod.III to date? Is there a noticeable difference in aircraft control, between the two systems? Or was this possibly a safety option, with no noticeable difference in control?

At this stage, I am still sifting through the service bulletins and letters to see what componants I will need to order and replace, before actual building begins this go around.