Dual plenum intake manifolds

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  • robo
    S2Forum Fiend
    • Aug 2004
    • 2086
    • Home: Poland Current: England

    #16
    Originally posted by cooperquattro
    does/did it work ok... as when i looked at one they seemed to be very good quality
    Dont know, never had it going on the car.
    sigpic_________
    Rob

    Comment

    • repo
      S2Forum Maniac
      • Dec 2004
      • 893
      • Country: Finland

      #17
      Robo's intake is approximately 10 years old.

      New ones look different.

      This one is the previous evolution, but externally the same as the latest

      Everything less than 2 bar is considered to be naturally aspirated

      Comment

      • here2learn
        S2Forum Addict
        • Feb 2012
        • 325
        • Country: United Kingdom

        #18
        Trying to understand the property's of components am I right to assume the duel chamber reduces fluctuations of pressure in the manifold which enables it to flow larger volumes

        Comment

        • emil
          S2Forum Buff
          • Sep 2008
          • 26
          • Country: Spain

          #19
          Hello
          this is my emeil

          emilvv@abv.bg

          Please write to me when you're ready
          thank you

          Comment

          • emil
            S2Forum Buff
            • Sep 2008
            • 26
            • Country: Spain

            #20
            Originally posted by repo
            Get three more buyers and i will make them.
            Hello
            this is my emeil

            emilvv@abv.bg

            Please write to me when you're ready
            thank you

            Comment

            • repo
              S2Forum Maniac
              • Dec 2004
              • 893
              • Country: Finland

              #21
              Like said, organise group buy and find more buyers.
              Everything less than 2 bar is considered to be naturally aspirated

              Comment

              • andrewcoupe
                S2Forum Enthusiast
                • Dec 2010
                • 125
                • Country: South Africa

                #22
                what do the new ones look like?

                Comment

                • robo
                  S2Forum Fiend
                  • Aug 2004
                  • 2086
                  • Home: Poland Current: England

                  #23
                  Originally posted by andrewcoupe
                  what do the new ones look like?
                  Few post above there is a link.
                  here you go
                  Attached Files
                  sigpic_________
                  Rob

                  Comment

                  • repo
                    S2Forum Maniac
                    • Dec 2004
                    • 893
                    • Country: Finland

                    #24
                    Dual plenum design is ment to even the flow and cancel the effect of pressure difference caused byt the flow rushng to the end of the plenum.

                    This design gives best benefit in high output applications, where intake air velocity on throttle plate gets really high.

                    If paired with equal length exhaust you can hear the exhaust note on full chat turns really smooth, when the exhaust pulses are same in intensity, and the interval between them is constant. It is like tuned instrument.
                    Everything less than 2 bar is considered to be naturally aspirated

                    Comment

                    • here2learn
                      S2Forum Addict
                      • Feb 2012
                      • 325
                      • Country: United Kingdom

                      #25
                      cracking

                      Comment

                      • thegave
                        S2Forum Tinkerer
                        • Jan 2013
                        • 1
                        • Country: United States

                        #26
                        Here's a shot in the dark, would you make a 4-cyl version for a KR engine? Could that be part of the ten you need for a group buy?

                        If so then you'd need two more buyers..

                        Comment

                        • repo
                          S2Forum Maniac
                          • Dec 2004
                          • 893
                          • Country: Finland

                          #27
                          I can make these for KR, no prob. For KR I would need stock manifolds to begin with. Those would be cheaper, too.

                          Send email for more details

                          repo ät aprfinland.fi
                          Everything less than 2 bar is considered to be naturally aspirated

                          Comment

                          • repo
                            S2Forum Maniac
                            • Dec 2004
                            • 893
                            • Country: Finland

                            #28
                            Ok, From now on, I am accepting orders for manifolds.

                            Please send orders to

                            jyrki.repo ät iki.fi

                            -J
                            Last edited by repo; 26 August 2014, 03:58.
                            Everything less than 2 bar is considered to be naturally aspirated

                            Comment

                            • audisimba
                              S2Forum Enthusiast
                              • Feb 2012
                              • 124
                              • Country: United Kingdom

                              #29
                              Has anyone got Repo's current email address ?

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