Myself and a couple of other club mates have decided to build a DB Giant Mannock. We shall be using an Evolution 33gx with reduction drive.
Currently the idea is to go with a 1:1.8 reduction using a toothed belt.
What prop would be of use ? The full size used a 96” diameter prop. So just under 1/3 scale would be 30”. And what pitch might prove suitable? Many thanks...