"Standard" pipe on 125?

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    • February 5, 2015 at 9:46 am #41758
      Greg Wright
      Participant

      Can’t see it working. “standard” kart pipes are designed to have as wide a power band as possible and shifter pipes are designed to work in a narrower rpm range which is usable due to the tranny.

    • February 5, 2015 at 10:52 am #41767
      Ted Hamilton
      Participant

      I guess on shifters with powervalve plugs, it wouldn’t benefit much…if it was on an actual bike where the rpm ranges were wider, then maybe.  Would be interesting to see an ICC pipe on a MX engine on a dyno…

      • February 7, 2015 at 12:37 pm #41872
        William Martin
        Participant

        It’s mostly about the exhaust port timing. If it’s similar to the ICC spec in degrees, it should work just fine.

         

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