So I'm curious, on the 100 hp 912 does the 72" work better? I would think it might, but I don't have the 100 hp on my Kitfox to test. Although I have thought about taking the Sensenich off my Highlander and trying my 72" IVO on that as it has a 100 on it. But, comparing the Highlander and the Kitfox would really be an apples and oranges comparison.