Re: Minitian engine problem I flown without the caopy and I had the same problem. My friend who help me setup the heli has the same heli and his never heat up so bad.
I will drill some more holes in the canopy and the the fan for cooling the engine is on the way.
Still, I don't think the up and down movement is from the heating problem. It does that just after take of when the engine and esc are cool. |