Need help w/115hp suzuki prop & Pitch

[1636don]

I have a 1986 115hp Suzuki on a 18' Hydra Sport. Granted I know that the boat, itself is a heavy boat, but I feel that the boat should go faster than it does right now.

The motor has recently been gone through and is running great. However when I purchased the boat (used) it had a stainless steel prop on the motor with what appears to be a "1986 7". (3 blade)

In addition to the prop already described the previous owner threw in an alum. prop which I've never used. This prop has "13X14X17" stamped. (3 blade)

I am up for any suggestions. I'm not sure if the alum. prop is worth trying or not. What I am looking for is a few more mph and a less time in the hole. As slow as the boat is right now I do not think it would even pull a skier out of the water.

Any suggenstions, or help would be greatly appreciated in matter.

Thanks,

Don

 

[billy4hp]

Re: Need help w/115hp suzuki prop & Pitch

In order to help you out, the pros that post in here will need some more information from you...

ESSENTIAL DATA REQUIRED
When posting a question about propellers, you cannot get a reasonable answer unless you provide the following information in your post: Items 1-4 are essential for meaningful response to most questions.
1) Performance issue you are trying to correct.
2) Current prop manufacturer, model, aluminum or stainless and as a minimum.
3) Current prop diameter and pitch (required).
4) Wide open throttle RPM and speed with an average load (very helpful)
5) Engine/drive make, model, year, and HP
6) Boat make model, year, length and weight