Harris Marine Forum - Tech Questions

852 insert sizes

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  1. tuidorg
    tuidorg

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    Hi Mike after tuning by you on a slightly crook blade, i now have my damaged blade issue sorted and it is running very sweet. 212 silent in fact, on a 2 stage that is great! so very happy. an old pump saying in industry is BVP = BEP best vibration (noise) point = best efficiency point

    Pulling 5300 with a 111mm insert now, when tuning we saw 5460 on 114mm (have not tried that again with blade repaired) with the slightest of slip.

    Question: can you please give me an idea of the changes in performance or feel between this 111mm insert and say a 109 or 114? I am having ryan make me up a 112 insert (as the 111 feels ok and no where near slipping

    :victory:

    Posted 11 years ago    #                  
  2. Mike
    Mike

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    Cool, The 109 will make it feel sluggish and suck revs. Go as big as you can with no slip as it will give you the best punch and speed. I would go 113 and keep the 111 for when you get a bit of wear :big_smile:

    Posted 11 years ago    #                  
  3. Tony737
    Tony737

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    I get 5400 on 111mm, must be that extra 10Kw :haha:

    Posted 11 years ago    #                  
  4. Mike
    Mike

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    :haha: :haha: :haha: :haha: :haha: .......here we go!! :grimace:

    Posted 11 years ago    #                  
  5. tuidorg
    tuidorg

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    Tony737 - 4 hours ago  » 
    I get 5400 on 111mm, must be that extra 10Kw :haha:

    tony i have the D.O.D working so only running on 4 cylinders for those figures
    :haha:

    thanks mike

    Posted 11 years ago    #                  
  6. Tony737
    Tony737

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    You wish :haha: :haha: :haha:

    Posted 11 years ago    #                  
  7. mof
    mof

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    I passed him easy on the weekend Tony. Yours must be clearly faster. :anger: :haha: :haha:

    Posted 11 years ago    #                  
  8. tuidorg
    tuidorg

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    mof - 19 minutes ago  » 
    I passed him easy on the weekend Tony. Yours must be clearly faster. :anger: :haha: :haha:

    harsh mof... harsh
    :electric_shock:

    Posted 11 years ago    #                  
  9. Tony737
    Tony737

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    mof - 10 hours ago  » 
    I passed him easy on the weekend Tony. Yours must be clearly faster. :anger: :haha: :haha:

    :haha: :haha: :haha:

    Posted 11 years ago    #                  

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