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  1. M

    Michigan Vortex or Quicksilver Diamond 4-bladed prop

    I want to replace my 14.5 X 19 3-blade with a 14.5 X 18 4-blade. I'm looking at Michigan Vortex and Quicksilver Diamond. Is one better than the other? Solas Amita has a 14.25 X 19 (no 18 pitch). Its going on a 2003 20' deck boat with a 220hp 4.3. Thanks.
  2. M

    Need help with replacement prop

    I have a 2004 220hp Startcraft deck boat. I'm currently running 46mph at 3600rpm with a 14.5X 19 3-blade aluminum prop. WOT should be 4400-4800. I want to go to a 4-blade prop. Any recommendation for a replacement prop? Thanks.
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