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  1. #1

    Join Date
    Jun 2006
    Location
    Kalispell, Montana
    Posts
    31

    What Impellers for S200

    I am thinking of putting new Impellers in this winter. I am in Montana at 3000 feet and my engines MAX RPMs are 7500, it will 8000 if out of the hole but just for a second until boat starts moving well. I was thinking the Solas 14/19 Concords....any thoughts or experiences?



    TIA Ned


  2. #2

    Join Date
    Jan 2007
    Location
    Lakeland, FL
    Posts
    1,414
    That altitude, and no mods, and considering the RPMs you're currently turning, I bet a couple of 13/18s is much more what you need. I loved my 13/18, back when I was close to stock. A world of difference in acceleration over the OEM 10/21 prop. I was turning 8000 before and 8100 after. You will get no top speed gain, but the only way to get that is horsepower, or make the hull more efficient. Too much prop can give you slower acceleration AND slower top speed. I couldn't turn a 14/19 properly until a stage 2 SC and IC setup.

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