I am scratchbuilding an aerobatic plane for electric power (Axi 2826/10) with a 12/6 prop.
The wingspan is aprox. 51" and the length 40". the airfoil is fully symetrical - a bit like the the airfoil used in F3A, with 0.5 degree ind..
Is there a basic guideline how to decide the best down- and right thrust, or is 1.5 degree in both direction a good starting point?