JLS191 - I'm surprised you don't have the same manual as everyone else, it has the control throws and CG recommendations in the back. Giantscale planes has it available as a PDF file, but for some reason it didn't work. I don't have my manual with me right now, but I'm sure someone can give you what is recommended. With a Saito 1.20 in my plane I actually had to move the battery back a bit to get the CG where I wanted. about the middle of the range with gear up, and towards the front of the range with it down. Here's a couple more photos.