RE: Dynaflite Butterfly - .10 engine?
I would like to see some pictures/vids. I built the BF last fall and had to use an os 25fx to get it to balance. I have only flown it once, but did not like all that power. I am going to convert it to elec. With an e-flite power 15 and 3cell lipo.
I would love to re-work it and make it lighter, the tail comes out very heavy. I am in the middle of building the smaller Piece O Cake. It calls for a .049, but Im installing an e-flight park 450 outrunner.
Good luck with your motor choice