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  1. #1

    185hp gtx 4tec sc

    My Ski has always had a cavitation problem tried ss wear ring and solas
    impeller, but the problem seams to return very quickly,
    can anyone offer advice as to the best mods to sort this problem out
    and maybe a few extra performance mods that are effective ?



  2. #2
    King_Of_Fun's Avatar
    Join Date
    Jul 2007
    Catawba Island, Ohio
    What size ss wear ring did you get? The 215-hp pumps use 159-mm rings and the 185-hp pumps use 155-mm rings... Ron

  3. #3
    if ur pump is plastic get rid of it and buy a pump from a rxt ot rxp put in a new wear ring from a plastic pump, a 155 mm wear ring with ur stock prop u might need a new prop if u ran it with the stanliss wear ring the plastic pump flex too much and the wear ring will only last 10 hrs or less

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