Vario Big-Airwolf electro-0.jpg 26.5 KB · Views: 57 the gas version of the VARIO® BIG-Airwolf with official Vario S-Curved rotor blades. Special thanks to Maxx2504 for this conversion and new rotor setup. This variant requires: Vario Big-Airwolf electro_EA Reactions: grndpndr and ven2s