I am a RC pilot just giving CL a try so I can fly at my own property. I have a 1/2a Skyray ready to go with a testors .049 when the weather improves. I am also completing a half built Ringmaster kit. I have an old Enya 35 cross flow engine for it but I can't find the plans for the kit so I don't know the exact cg or whether it needs extra weight for the outboard wing tip. I know this thing was very common back a while so hopefully someone can help me out. I also have a set of unused Sullivan flight lines that appear to be made of some sort of synthetic fiber (not steel) and I was wondering if anybody knows how these work out.