RE: Skygate/CARF Viperjet
Nandon, After some 30 odd flights, I have found i need no elevator trim with flap, yes if plane is to fast the nose will pitch up but at landing speed it is perfect, how ever the plane dave has been flying may have the c of g different so the centre of pressure will be different so it could pitch either way, depending on nose or tail heavy.
Mine with c of g on centre hole of jig is fine lands beautifully. And so slow. You are going to love it I do......