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  1. #1
    mittens's Avatar
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    Props and prop gauges

    my ski has a 13/20 that was tweaked by dean for some more RPM. how much I don't know yet.

    I recently had a friend kind enough to print prop gauges on some clear projector paper. I have yet to check prop on ski as it has not been removed while I had these gauges.

    Ordered a new untouched 13/20 for next season testing. it came in today and measures 14/21.

    Just curious is that normal ? still plan to run it and see just curious more so.

    I am only looking at the first and last INCH if the blade. Hope this is correct. Not which line lines up the longest way around from the start/ending of the blade.
    Last edited by mittens; 11-19-2021 at 12:19 PM.


  2. #2
    Reaper9789's Avatar
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    If your buddy resized the gauge in any way, it will be wrong.
    I tried to make mine better and it ruined the whole gauge lol

  3. #3
    mittens's Avatar
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    I have double checked and he said he did not resize them.

  4. #4
    mittens's Avatar
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    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  5. #5
    Click avatar for tech links/info K447's Avatar
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    Quote Originally Posted by mittens View Post
    …. he said he did not resize them.
    You can check the printed angle gauge with a protractor.

  6. #6
    mittens's Avatar
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    Yep yep. Plan to tomorrow after a Walmart Mario to the school section. Ha

  7. #7
    Reaper9789's Avatar
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    Quote Originally Posted by mittens View Post
    Yep yep. Plan to tomorrow after a Walmart Mario to the school section. Ha
    I can send you a proper set if needed. send me a message on facebook. It looks like he took the gauge from here and modified it, which makes it wrong.

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