ghee-grose,

I did change the prop to the 12.25x3.75 and WOW, holy S&^%# and oh my god...what a difference, torque roll is gone on takeoff and without any right thrust added and it just climbs and climbs straight up until it's a speck if I want it to. I can't wait to get the CG back and really see what it will do.

I agree keep the CG at 4.5 and fly for a little bit then start moving it back once you get used to the plane

Dang thing just loves to float and if it is timed right you can just about land it 3 point without any forward motion, I did it 3 time and I could have crawled past it once it landed and no, there was not any wind.