What size prop? 22' Apache w/ Merc 250efi 25" shaft

[cenzo1972]

What is the correct prop size / application for a 22' Apache w/ Merc 250efi 25" shaft? I'm looking to max out at 5200rpm. Anyone have any experience with this setup and can make a recommendation would be great! Thanks!

[vnemous]

25p trophy but why 5200 rpm? Kinda low for that motor. JMO

[dnelson964]

Why the 25" lower ? Much better to go with 20"....then prop it.