This Tiny Port Change Changed Everything (Dyno Proof) #2stroke #power #porting

Comments · 651

• AU

  @AutoBeta2T · 2 years ago · pinned

  Thank you to all who took the time to chat in the Premier - It was really cool getting to chat with you all and getting tips and suggestions - thank you.

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• SA

  @SafetyUggs · 2 years ago

  One thing that may be worth trying, Youtuber @ASoftaaja removed the lower ring and made HP gains from that alone. At these RPMs, any friction reduction = power gains. 2stroke stuffing also came to the same conclusion (not the rings, but any drag in the engine at this speeds robs HP). Running more oil has also proven gains for the same reason (tech document published by Kawasaki ~30yrs ago - though oil tech may have caught up enough to make that moot)

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• BL

  @bluestripes1 · 2 years ago

  love the video, 2 stroke dyno tuning content is hard to come by, love to see more

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• JO

  @johnbowen2963 · 2 years ago

  just found you, im hooked. no crap just fact. no crap music.  you are very clear on what you are doing

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• TH

  @TheNavyseamonkey · 2 years ago

  Really good gains from raising the exhaust port, with these small capacity two strokes every tiny modification matters.<br>I&apos;ve no doubt you will see extra power with the exhaust sealed up and regaining backpressure and further gains when optimising ignition timing and jetting. <br>Looking forward to the next video!!!

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• RA

  @rayowens4355 · 6 months ago

  An old trick is to run two base gaskets, to raise all the ports combined with a thinner head gasket, so compression is not lost. It seemed to work fairly well.

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• BO

  @bo-dine7971 · 2 months ago

  The most-surprising thing is how just the first small grind instantly tanks the torque range.. Not linearly but sharply.. It shows how well-designed it is from factory for more-conventional riding! Still, the upgrade(s) are great &amp; I&apos;m impressed at that, naturally. Great job documenting m80.

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• MA

  @mattlennymoore282 · 2 years ago

  This is the sort of channel I’ve been looking for. Great stuff keep it up 👍

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• PT

  @PticicarosaRosa-y1i · 9 days ago

  Bigger Carb needs and Transfers also need to be done for Maximum power from2T👍🚀

• BI

  @billshiff2060 · 2 years ago

  <a href="https://www.youtube.com/watch?v=_4X0QWb8Wcs&amp;t=990">16:30</a> &nbsp;I don&apos;t know how you will flow test the ex but I can tell you that a flow bench will only give valid figures for the tested conditions but the running conditions are totally different. The pressures are much higher, the temperature is much higher (which means the speed of sound and viscosity of the gas is much higher). In running conditions it can have choked flow which the flow bench won&apos;t duplicate. <br>The flow bench will give some thought provoking info but don&apos;t bank on it because it can be totally wrong.

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• KE

  @kevincrook8945 · 8 days ago

  Just found you. I&apos;m trying to make my mudbug(TF125) faster than a DR200, you are inspirational. I have a million questions but I will watch more videos first hahaha. Cheers from New Zealand

• PA

  @pauls5745 · 2 years ago

  I&apos;d love to see this project progress! I actually found this channel from the sidebar recommendations while watching 2Stroke Stuffing.<br>Subbed!

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