You don't need an adapter the EP-0320 push right on. (You need to balance it first. a pin to balance around and cutting one blade is all it takes )

You also need to find the proper screws. They come with the motor but not in the prop motor combo. The N20 screws are to small.

Allerc.com have all you need and also the EP-0320 in black!! Don't forget to get the heat sink.

good luck with it.

If you like to se what it can do look at Nick Maxwells video in the RC group forum.

http://www.rcgroups.com/forums/showthread.php?t=580952

Ulf