> I'm curious if anybody has setback the edge > of the plywood a little to except the cowling > edge or just fill the fuselage up to meet the > cowling edge.? Paul Visk Belleville
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Finish the firewall to the fuselage edge. The cowl will be inset the thickness of the cowl so the outside edge of the cowl is in line with the fuselage side, basically a butt joint. At least that's how I did mine. https://dl.dropboxusercontent.com/u/32133949/IMG_8737.jpg Best photo I could find at the moment. Larry Flesner