22. Been going back & forth trying to figure out, what the unit that me & my buddy would put in for, for some reason 22 seems to stand out. We talked about going guided, either with Timberline, or 7L, but in the end, we would like to do it on our own. Hell Gordon is 71, great shape. I would like thank, all you guys, for the advice,that you guys gave me. Thanks again Mike