Greetings from sunny Western Australia
I built this kit some years ago and fitted a Graupner 600 brushed motor, 8 x 4 prop, and 7.2 nicads. It flew reasonably well for four flights, but decided to nose dive from about 10 feet, and crushed the front of the engine mount
As I had a spare OS 20 I converted to I.C. with the spare bits in the kit. Boy, did it transform to a pylon racer!
I flew it a couple of times, but decided to go back to electric. I made up a motor mount box attached to front former E13, using an FSD 28-35 outrunner, with 9 x 4.7 prop, and 3S 1500 battery
I have not flown it yet, but I am sure the setup will work O.K. It needs a hatch to get at the battery tho, as it is a pain to take off the wing every time
I chose the colour scheme as suggested in the kit, with black/white undersides, this is easy to see in the sky