prop for Mercruiser 5.0L with Merc leg

[jnesbitt]

I have a 19.5 ft Chaparral bow rider with a 5.0L Merc and Merc leg. What would be the best prop for this boat to give maximum speed and performance out of the hole?

Thanks

[J.P.]

Need more info:  Full throttle rpms ?

                         Manufacture recomended rpm range ?

                         Current prop size ?



Its all done by rpms.