Novielo, my jets CG is even with the back of the prop cut out. I got my best flight out of moving the CG forward to the front of the prop cut out. From earlier discussions it needs to be a little nose heavy so that it can glide down. If you have the chopped one I remember, I don't know, but It seems like the CG won't work, less airfoil. That is all I can tell you. Tim

Can you remove the Lipo? If you remove the Lipo and replace it with clay you could work it until it glides. Read that earlier as well. Bonne Chance. Tim (hope I spelled that right)