Hi,

Great conversion to brushless using:
Motor Turnigy 4258 800 Kv
ESC Turnigy 85A
Prop: TGS Precison sport propeller 14x7
Lipo 4s 5000mHa
(Max 70Amps - 1000 Watts)
AUW: 3 kg

Thread in here:
https://www.rcgroups.com/forums/show...conversion-%21

RC Super Stearman (Altaya) Brushless conversion (4 min 31 sec)

Hi,

Have been building in the last few weeks an depron F15 based on Steve Shumate plan but made some serious changes.
Still need to fly it but I'm in love with this one !

Build log thread can be found here:
https://www.rcgroups.com/forums/show...-%21-Maybe-not