What is the best size prop for a 88 Bayliner 19.5 Foot Force 125Hp?

[Bry21317]

I am wondering what anyone else is using that has this same engine. I have this engine on a Bayliner 19.5 foot capri. The prop that I have on there is a 13" x 17 and is only giving me about 4600 RPM at WOT. The engine says on the sticker on the side of it, it should run between 4800-5800. Should I go down to a 15 Pitch prop, to try to get it up a few hundred RPM's?<br /><br />Thanks,<br />Bryan Cox

 

[12Footer]

Re: What is the best size prop for a 88 Bayliner 19.5 Foot Force 125Hp?

That's pretty close to spec, Bryan. I'm by no measure,the prop-guru, but it sounds so close, I would check the throttle stop,and make sure it is tuned to perfection, lighten the hull to the max, and then try it.<br />60lbs of gas wieght would be enough to limit WOT RPMs by 500 or so, and more, if you include anchor,coolers,bait well and other gear onboard.

 

[JB]

Re: What is the best size prop for a 88 Bayliner 19.5 Foot Force 125Hp?

Hey, Bryan.<br />Posting this question without the information in the thread you already started is going in the wrong direction.<br /><br />Responders: look at the other thread. Essential info is there.<br /><br />