Gp Extra With Bme 50 Prop Size?
BME says a 20" for the BME 44. They do not have any info for the 50 yet. I am using a 20 X 8 on my BME 44. I would call Keith at BME or try a 21 X 8. I am building the same plane for my 44. I think your clearance will be okay. I may be wrong though.
Chris