ORIGINAL: stevo41300
Have you flown with this engine? I think the 13-6/7 is too much for it, 13/4, 13/5 max. I think you would be happier with the 12/6 or 12/7. IMO
Ditto !
I am just finishing up a Great Planes Revolver 59 with an OS .55AX. Will be running 11/8 prop.
Personally, I would go to Master Air Screw propeller site and check out their recommendations of props for your size engine.
