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  1. HoosierDaddyo

    Prop Change Caused HUGE drop in RPMS

    Good morning! Here are the specs prior to the SS prop purchase: OEM Aluminum 14.25x21P WOT 4700 RPM with gear and four people weighting approx. 550 total Mercruiser 43.L Thunderbolt Ignition (180HP?) 2002 Larson 210SEI approx. 4500lbs dry. Here is what I have with the SS prop on the boat...
  2. HoosierDaddyo

    Stay with 3 blade or move to 4 blade

    Here is what I have: 1) All around good SS prop for pulling tubers, skiers, etc. NOT looking for top speed 2) OEM Aluminum 3) 14.5x21P-See attached photos 4) WOT 4700 RPM with gear and four people weighting approx. 550 total 5) Mercruiser 43.L Thunderbolt Ignition (180HP?) 6) 2002 Larson 210SEI...
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