Got a little issue with one of my 450 clones guys. Wondering if anyone has any ideas. Seems after a crash and rebuild of a trex 450 clone flybar type 'heil I'm getting a lot of heat from the esc and motor. I tried dropping the pitch to increase head speed and it seemed to help some but it still gets hotter than I like. Before it would melt the solder connection at the negative side of the battery connection of the esc. It has done this twice. that was the cause of the crash. The first time it happened I thought it was just a bad bit of soldering on my part. But not twice. I also seem to be getting a lot of white dust from the main gear and main gear wear but it don't seem to be too tight. it's a 35 amp eflight esc and a 2800 kv motor. any help would be appreciated.