Hi Jim,
The 1/2a Patfinder uses a Arrowind 2210 motor, 18A ESC, Hubin FM-0c timer and 3Sx1300 pack.  Turns a 7x5 pusher with the power of a good 09-15.

The Baby Clown uses the Arrowind 2205 motor, 12A ESC, Hubin FM-0e timer and 2Sx850 pack.  TUrns a 6x5.5 prop, power of  a Medalian 049.

There is also an ultra-light 020 system using the 1806 motor, 12A ESC, Hubin FM-0c & 2Sx450 pack.  Intent is to fly a 1/2A sized bird with a 6x4 prop indoors on short lines.  I have one of these set-up in a Swordsman 18; 4.25 oz RTF!


Forgot to mention this, the link you had in your message was to a project my nephew did with is son.  A TERRIFIC story...