This is my latest build, a 132" 29 1/2 lb Turbo Beaver built by enlarging Mr Aerodesigns plans by 20%. It run on a Suppo 7035-9 motor, spinning a 20 x 10 x 3 blade Mejznik CF prop thru a CC 110HV Esc on 12S/5000/40C batteries. Motor shows 4600 watts @ 103A at WOT. The build is shown on RC Groups under Giant Scale, called "Magnum Turbo Beaver".
It will not be put on floats. I built the landing gear for both this plane and the 8ft Unionville TB using Mr Aerodesigns patterns which would make them very easy to remove for floats. flytreetimes