H-9 Su-31
I'am finishing up mine tonight. ZDZ80 with 2inch aluminum standoffs (homemade).Pull Pull put 2inches in front of wing tube side by side Hitec 5625's. CF Wing tube and CF tail gear. 2700 6.0V and 4.8 2000 all up in the nose. 2 standard JR 537's for choke and throttle mounted in top of engine box.