Propping a 23 Savage

[Ryank]

Finaly after 4 months of glass work, gallons of blood beer, tequila,Rum ,and sweat, my 23 savage is almost ready for the water I have not purchased a prop for the motor and am curious what others here have experienced, The motor is a 99 225 yamaha efi ox66. The set back is about 30" She does have trim tabs. I am most interested in good mid range and more torque. What prop would be best? I have no prop on the boat so I do not even have a starting point. I was thinking either a 19 or 17 pitch but what diameter?