toxicRV

I'm New Here
I just bought my first RV6 yesterday and it came with a brand new MTV-15-B/203-58 constant speed that’s still wrapped up in the plastic. This prop goes on 360s in which I do have an O-360, but don’t know if that almost 80” propeller will be ok on the RV. I believe the one to get is a 72”. Can someone please ahead some light. I would love to just throw it on there tonight.