ORIGINAL: RS 38-40
Looking at the pictures I see you are going with a push pull rudder system . You are not worried about cable buckle on hard turns ? Maybe a pull pull would be better .
Actually, I used a push/pull on the big Kami and it worked great. I used a pull/pull on a hydro I built and had problems with the rudder. The big kami is 7 pounds, this one will be about half that. I dont forsee any rudder problems.