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How to make your own Expansion Chamber !

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  • #31
    good intro to the concept...
    but thats it
    it dosent even touch the practical side to things..
    http://richard-david.blogspot.com

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    • #32
      Originally posted by Richard View Post
      good intro to the concept...
      but thats it
      it dosent even touch the practical side to things..
      wow..would u mind explaining that to me..lol
      83' RD350 HT
      96' RXG
      97' RXZ
      91'RX100>09'RX165
      2010' HH ZMR

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      • #33
        ^ The first practical aspect would be to calculate the shape - dia and length.

        That would come from your engine specs, and the RPM at which you want more power.

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        • #34
          Can someone link me to the software for designing the expansion chamber

          also, can someone tell me the port size for RXZ 4S
          The best things in life are realized on two wheels!

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          • #35
            there is a thread about the same thing for an rx135 4s ,you will get all the required info there including a whole design
            Kawasaki KB100/enduro/125 substitute parts list http://www.xbhp.com/talkies/508615-post105.html

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