Ivansie. No carbon stuff. I just cut holes on the formers inside the fuse with hole saw and dremel tool.I also cut out the rudder and canopy hatch. I ues 2 1100man 6v NiCa, 1 1100mah 4.8v NiCa for ingition. 3 hitec 5945, 2 hitec 5645, 1 futaba 3001 and 1 hitec receiver. No fancy stuff. Just lots holes.