Wondering if I went to a Merc High 5 what pitch I would most likely need?
Boat is a 18ft bowrider with a 4.3 Alpha 1. Currently has a Merc 14x20aluminum 4 blade prop on it. WOT rpm is 4600 with a top speed of 47 mph.
Boat weights 2300lbs. Not interested in top speed as much as in all around...