ORIGINAL: AeroDave
Falconwings,
It seems to me you have a handle on all the elements of this, and that you have learned to control wing rock in other planes. I bought this little slimer, a Great Planes UCD that rocked rediculously. I never could get it right. I think trying the bigger prop would be a good bet. You've got me stumped....
Oh not at all Dave

I appricate all the input. It's just that when I encounter porblems like this I'd rather ask the people that do this everyday rather than trying to figure it out on my own and loose a $2000 perfectly good model.
I've noticed on the BME website that the Yak video shows some small wing rocking, but not as bad as my model. I initially thought it may have been the wind but no fat chance, I tried it ona d dead calm day with the same results.
David