props for outboard johnson

[flpyd p]

Iam running a michigan pj81 prop I wonder if I can change prop to get more speed What size prop should I be using

 

[wilde1j]

Re: props for outboard johnson

You might let us know what motor, boat and what the WOT RPM is with the current prop.

 

[steelespike]

Re: props for outboard johnson

Welcome, please read the stickies at the top opf the page and get as much info to us as possible.
Prop size should be near the base of the blades or under the prop nut.