OK, I dug out the instructions.
Break in prop 18x7 or a 20x8
Fuel, this is almost unbelievable, 92 to 95% methanol and 5 to 8% Castor "M"
Mine has only been run on Fox 5% nitro w/20%-50/50 lube.
Carb setting low speed needle- 3 turns out, high speed needle- 5 turns out.
Props suitable after break in, 20x8, 20x10 20x12 and 22x8.