So changing the stab AOA should change the pitching to one degree or the other depending on which way the stab was moved. Should be easy to test that theory.

I admit I moved the stab on the first plane before I flew it. I'll check the them Sat and see how close they are to what Akiba-San said to put them at. From memory, .4 pos wing and .25 neg for the stab.

What I did was to fly the first one and set the CG close to spec's from the designer. Once I flew it I just moved the stab untill I got the elev trim centered. Might have been the wrong thing to do.

Tim