Hello, I have a 2009 suntracker partybarge 200 with a mercury 60 hp bigfoot it is about 21 feet long and I was told that if I change form a 3 blade prop to a 4 blade prop I would have better lower end to pull my small kids on a tube. It go about 20 mph @5800 rpm but bogs down when turning the boat, I know there is not much to make a difference unless I put a bigger motor on but I am just looking for small advantages it now has a 3 blade 14" and 11 pitch so I was wondering how do i size a 4 blade? who makes a good 4 blade? and will it make any differance?
Thanks Jay
Thanks Jay
