Invader 21ft Cuddy

[tmoody]

Can anyone help. I have got a 21ft invader cuddy with a 3L Volvo Penta outboard. I use it for water skiing and cruising. I have got a propellor which i think is the wrong pitch as i brought it from a show home.

Does anyone know the best way or who helps best. I have been to two volvo penta shops in southampton who have shown no help at all and said contact the manufacture but they dont have a web site. The RPM is lacking and i dont think i am getting the right performance.

Would appreciate any advice.

Thanks

[TWIN RIG]

What pitch is your prop ?

[tmoody]

The dimensions on the one i have taken off are:

14.3 x 21

Any help?

[TWIN RIG]

Try a 19 pitch and see how it goes.