I'm running the BCMA SPE 26 on mine Seems to have plenty of power will know tommarrow when i take it out for it's maiden flight. I'm running an 8 Channel Radio system in it. only using 6 of the channels but i have flaperons on it in case it doesnt want to slow down on landing i hate using them but just incase.
It weighs a little over 12Lbs. Cg is at 5 1/2 inches probably will have to move the battery back and Consider getting a Small fuel tank the one that comes with it is crambed in there and with gas a large fuel tank isn't really neccesary.
If you put the BCMA Spe 26 CC engine in it like i did you will have to get the 2 inch extensions for the Engine if you want to keep the cheeks on the front of it. Or you can do like other have and chope them off. It is a Challenge to mount the gas engine on there or at least it was for me. So far running it up on the ground with the 16X8 prop on it turns 9200 rpm full throttle and feels like it has plenty of thrust and power.
I'm sure tommarrow is going to be a real Gasser.