I have a recently completed 27% Extra 300 with Moki 2.1 power. What is the hot prop for IMAC style flying for this engine/airframe combo? I am currently running a Menz S 20x10 but somebody who has tried a lot of different props may have found something that will work better. I am looking for stump pulling vertical and good downline braking i.e constant speed. Appreciate any input.

John