RE: KAOS AND RELATED PLANES AND INFO
jigeye, Go with the 51 and any standard servo. 4.8 volt should do you.
You can go with a 11-6 prop with the 51 as well. I think you will be happy
with that equipment setup. The man to ask is 8178 as he had/has a few
of the Tower ARF Kaos. You can do a search for his thread on this Kaos.
Ron