prop for 225 Evinrude

[oil driver]

Can somebody please help me select a prop for my late 80's 225 Evinrude? I am mounting it on a 1987 Wellcraft 250 Coastal.My main aim is economy at cruising speed, though somewhere between that and top end performance would be great.

 

[daselbee]

Probably around a 14.5 x 19. Maybe a 14.5 x 17.
A good prop shop will let you try different props.