RE: GP RV 4 Engine
Yes, unfortunately I did but it looks okay with just the valve cover sticking out. Makes it easier to get to the glow plug since I don't have a remote driver on this one. I have the fuse hanging in a spare room so I went in and took a pic of it from underneath.
Hope this helps. It was a Great Planes kit. I built it with flaps and the plane flies and sounds great with this powerplant. The only complaint I have was some of the lite ply was not the best so I traced around the original and cut some replacements. not bad just two or three pieces.
I would still recommend this kit to anyone wanting some kit experience that might have one under there belt.