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OS91HZ - new hatori muffler

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  • OS91HZ - new hatori muffler

    Hatori have released a new muffler for the OS91HZ, called the SB20F. I expect it will have some other number here in the UK. Supposed to produce more power than the 939 most are using.
    Sponsored by CSM, Optifuel


    Your RC Heli World

  • #2
    To get more power all they need to do is produce a better exhaust manifold IMHO
    Oliver Crawford - Align 12S T-rex 600e, Align 610 x3, Spartan 760, tail Align 620, Scorpion 4025-630 KV, Bec pro, Castle Creations HV 80A ice.

    Align T-rex 700e, Align 610 x3, 3g, Spartan 760,Align 650, Bec pro, Castle Creations HV 110A.

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    • #3
      Originally posted by Sieze2 View Post
      To get more power all they need to do is produce a better exhaust manifold IMHO
      Yup, like the Kasama one with the trumpeted aperture

      Ash, I believe that maybe the new 952. The numerical numbering is the original Japanese way too. http://www.hatori-models.co.jp/top-sita-e.html and full list: http://www.hatori-models.co.jp/syohin-e.html
      T-Rex 700NP - Align 91HP - Hatori 938 - Kasama Header - Align 690Ds - Align DS620 Throttle - Align DS610 x 3 - Spartan DS760/Align DS620 - QuickUK Tail Grips & Header Tank - Reactor X - SwitchGlo
      Transmitter - Futaba 12FG G3 2.4Ghz

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      • #4
        My OS91SZ along with the Hatori 939 is plenty powerful enough for me thank you.

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