yes. I'm from Georgia
every bit of power is so usefull for me

. if I'll change engine, I think I'll go gas. maby zenoah g26.
I was using 15X6 top flight and broke it when taxiing back after land. don't have other

in 15 dasy I'll get 15X4W and 16X4W. if it will pull 5kg, I'll be happy. if no I'll be

engine has only 3 hours of running time. but it is idleing perfectly. on 15X6 it was sliighhtly rolling on tarmack. max thrust was 4.4kg.
and can sinthetic oil give me more power?
Gizmo. I bought 4 stoke engine, cause here we are hard in fuels. and my engine uses less fuel, than OS61fx. we need bring methanol castor and nitro from rusiia. and + shipping it cost 5$ for 5% nitro fuel and with only castor.
I have this engine on 3.4kg giles202. on tis one