Re: Propeller for Merc. 50 HP 4 stroke
Yeah, my 60 is very smooth and quiet and amazing on gas...in that respect I love it! In fairness, my 16.5' Alumacraft is heavy...3 adults, 3 batteries, trolling motor, 2 anchors, etc. etc......I am asking a lot from it! In my case my top end is ok at 30 with 3 people on. I just need to find the prop that gets me out of the hole and in the correct rpm range. I am hoping this 4 blade solas amita has the meat to get me out of the hole and enough slip to keep in the rpm range...I would be happy with 57-5800. If this does not work, I may go to a SS 12" pitch prop and/or raise the motor one notch. Damn this is getting expensive!
when I went through all of this, I remember thinking how sensitive my 50EFI was to being correctly propped. I tried a stilletto 12-pitch prop and found it to be lousy for my application. they have a very good reputation but it didn't give me rpms or performance. I had the best luck with the cleaver-style large blade stainless props, mercury vengeance style.
My hull is heavy, dented, and not overly efficient, but with a #12 pitch stainless my wife and her sister could pull my 220lb self out of the hole on a pair of waterskis. Those motors are very smooth and efficient, and I think you'll be happy with them once you get the correct prop on there. Even correctly propped mine was no speed demon, I think I could top out at about 30-31mph.
good luck
Yeah, my 60 is very smooth and quiet and amazing on gas...in that respect I love it! In fairness, my 16.5' Alumacraft is heavy...3 adults, 3 batteries, trolling motor, 2 anchors, etc. etc......I am asking a lot from it! In my case my top end is ok at 30 with 3 people on. I just need to find the prop that gets me out of the hole and in the correct rpm range. I am hoping this 4 blade solas amita has the meat to get me out of the hole and enough slip to keep in the rpm range...I would be happy with 57-5800. If this does not work, I may go to a SS 12" pitch prop and/or raise the motor one notch. Damn this is getting expensive!