posted 08-18-2003 09:47 PM ET (US)
polarisI am running a 1999 50HP Merc 4 stroke on my 1999 Montauk.
I started with a Merc 10 1/2 X 13 aluminum 3 blade and performance was good. Switched to a Merc Vengeance Stainless 10 1/2 X 13 3 blade and lost a bunch of performance. I am now running the Merc Trophy Sport Stainless 10 5/8 X 13 4 blade and the performance is a tad better than with the aluminum at top end but hole shot is much better.
Being a dealer I could experiment without any cost and as you can see a prop that should have worked didn't. The Vengeance may have worked if I had dropped to an 11 pitch but I talked to Merc and they suggested the Trophy Sport.
Work through your local dealer or prop shop and try for the option to test untill you find what works for you.
Dick