ORIGINAL: OK2Fly
. It took a ton of rudder and the tucking and coupling got worse and worse along with it. Just the nature of the beast.
This is a design/Build/setup flaw, IMHO
Mine does the same thing and I'm trimming it out without adding mixes. I know the prescribed CG is far to aft and the wing incidence is off.
I'm going to set it up this week on the bench and find out how far