I'm looking for a bit of help upgrading my prop. Boat is a Crownline 250CR, 26' LOA about 7000lb dry. 7.4L with a Bravo 2.
Present prop is an aluminum 17.75" x 21P 3 blade. Goes just over 40MPH @ 4500RPM which is in spec. Holds plane at 23MPH @ 3400.
I often have 6+ people and their gear...