yak 54 26cc rc skydra

[xazopartalos]

hi i change my prop with 18x6w just engines wood and my engine tuned!!!!!!!!!!!!!

the speed reaches 9000 and the model comes well from the hover!!!!!!!!!!!!

[WunderWaffen88]

i have the same problem with a 26 cc petrol engine crrc.. not enough power for the yak of a 1,85 meter of wing