White Gorilla glue is the stuff to use for re-sculpting, make sure you make spaces in your masking tape so it can breathe and activate it with a little moisture, not too much or it will bubble like crazy. I would just breathe on it while applying or use damp paper towel. When dry you can shave it down with nice sharp blades, I used heavier window scraper blades. I also ran a longer push rod to elevator on top for better up leverage. Hot glue works like magic for stabilizing pushrod sleeves, I thought I knew better but it works- not too much cuz it's heavy and work fast for better bond. One thing I left out was that I ground a jagged edge on the end of the fuse carbon rod and just twisted it while holding fuse straight and guiding it without resistance where I wanted it to be. Epoxy in the slot where the rudder goes.I also left out another cool trick I'm not the first to use, I made shallow indentation strips in the front belly and tail skid, fiberglass cloth coated with epoxy makes them flush for custom skids. Hope it all helps someone that thought china can build something that's ready for much of anything out of the box LoL Great plane though!