Just bought a trophy plus 19 (48-825932-19) small hub? For my H56 with a F115. It’s still enroute and boat is still in storage and need a flo torq kit and the jackplate to be delivered yet but hoping this will be good setup. Not a prop guru so just wanted to ask about vent holes. Is there a starting point on them like leave all open or plug 2 of them? Also is a cavitation ring needed or not? Just wanted to know a starting point or suggestions or if it’s more so something you just got to test out? Not running boats enough to know what I’m really feeling and haven’t even had this boat on water yet! (Bought in December/Wisconsin)
thsnks