which prop for a 1890 prov with a 150hp mercury???

  • cgranley
    western wisconsin
    Posts: 15
    August 12, 2007 at 11:06 am #1235599

    I just picked up a used 1890 prov with a 150 hp mercury that has a aluminim prop(19 pitch). the motor runs 5500 rpm @WOT. Does anyone have any suggestions on a stainless steel prop for my new rig?

    nick
    Lakeville, MN
    Posts: 4977
    August 12, 2007 at 5:14 pm #599222

    This Link is one of the best options I know of for help, I’m thinking you need to go down a little in size for stainless steel, I think the prop selector will help you better than I could guess.

    Tempest plus props seem to be a good choice for heavier boats.

    Chad
    Posts: 32
    August 16, 2007 at 2:39 am #600435

    You typically go up in pitch compared to an aluminum. If you are running a 19p and your hole shot is good, you may want to try a 21p Tempest, otherwise a 19p Vengence an you will turn a few more RPM’s compared to your Aluminum. also depends on which Merc you are running…Opti, 4-stroke?

    Jason Sullivan
    Chippewa Falls, WI
    Posts: 1383
    August 29, 2007 at 8:27 pm #604281

    I see a good friend has converted from the ranks of lurker to member! Its great to have you posting here Chris. You’re a great stick, we are happy to have you on board. Share you’re secrets once and a while.

    Sully

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