Has anyone switched out yama sws II props and hubs??

[meaux fishing]

Originally Posted by redroaster

Pitch is 17
Running 45 mph and 5500 rpm wide open
Looking at raising engines up as well
Enertia or thunderbolt prop or powetech 4 blade also
Definitely changing hubs and props

Is that your gps speed or speedometer? I ask because one of those numbers isnt right. When I calculate your propeller slip it comes out negative which isnt possible