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    Gus13letter's Avatar
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    What pitch prop should I go to? At 8160 RPM

    With the mods I have I though that the reccomended impeller of Solas 13/19R would be good, but I am turning 8160 RPM using the 82 and 83mm nozzel rings. I havent tried the 81mm yet. Any suggestions on what impeller should be run or what to repitch mine to, to be around 8100? And what would happen to top speed? Would a 14/19 +1mm be a good option (I ask because I can trade my previouse 13/17R impeller for it)?


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    Quote Originally Posted by Gus13letter View Post
    With the mods I have I though that the reccomended impeller of Solas 13/19R would be good, but I am turning 8160 RPM using the 82 and 83mm nozzel rings. I havent tried the 81mm yet. Any suggestions on what impeller should be run or what to repitch mine to, to be around 8100? And what would happen to top speed? Would a 14/19 +1mm be a good option (I ask because I can trade my previouse 13/17R impeller for it)?
    the 81mm ring will put you just were you want your rpms and maybe more speed

  3. #3
    Gus13letter's Avatar
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    Quote Originally Posted by jetskibill9999 View Post
    the 81mm ring will put you just were you want your rpms and maybe more speed
    My only thinking to that is during the summer months I would like to be running 8100 RPM with 83mm ring and durring the cooler months running 8100 RPM with the 81 nozzle ring. If I am running 81mm ring durring the summer, durring the cooler months I will be turning too many R's.

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