yamaha 225 2 stroke. what is the correct porp size and pitch?

yamaha 225 2 stroke. what is the correct porp size and pitch?

[boats.net]

Check your owners manual for the operating rpm range of your motor. If it's 4500-5500 rpm range then find a prop of your choice that will operate within 4500-5500 rpm's at wide open throttle.

tadpole8---what type of boat you have it on?? Might get you some ideas with that info.
boat.net is right--pitching your boat/motor is like gearing in vehicle--it is everything.

H20SKE...