Hi...
I have decided to change the current CG location to 26mm behind the leading edge....I will see how it goes
I have already flew this once cg set no 90mm but only once

I had to add 3lb of lead in the front

((( anyway I will let you know how it will go good or bad..
I am using an evo 61 hope this should have enough pull to take off from the water what engines are you using...that successfully flew..?
Michael