Yea, I remember it. I think it was designed by Jim Sullivan of Sullivan Products. His reports of it's flying ability were glowing but I have never seen on fly so I can't comment. I can think of lots of other planes I would sooner build. I once saw a Midwest Holy Smoke on floats, now that was something else. Inverted passes dragging the fin in the water.
So many planes, so little time.
Peter