My first Post. Desertpig- Just received my Ultra Lite 120 and G26. This is my first gas engine. I printed out your Post regarding servos etc you used. I have followed your lead. Must the engine be mounted inverted and did you just add a piece of 1/4 ply to the nose for mounting the G26? Forgive dumb questions, but I have learned to ask when I'm not sure. Many thanks for your hints, suggestions along with areodave etc. Thanks RJ (zmoran)