David, I noticed your build the other day and remembered that I had seen a good build thread, you should take a look at it. Took a while to find it again but I think you will find it well worth the read, very comprehensive.
http://www2.rc-network.de/forum/showthread.php/456977-Kosmo-3-RC-1-Klassiker-von-Mantua
use google chrome, open the site ,just hit translate and enjoy.