dual plenum intake,yes or no

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  • AndyP
    S2Forum Zealot
    • Feb 2004
    • 6049
    • Country: England

    #121
    You've gained a load of torque below 3500rpm, that must be noticable?

    Great work, don't be dissapointed
    sigpic
    1991 Audi S2 3B - 2.5 Stroker engine
    1997 A6 2.5TDi quattro avant - C4
    1976 RD250E / 350LC cafe racer

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    • Henkjan
      S2Forum Extremist
      • Aug 2003
      • 1705
      • Country: Netherlands

      #122
      Originally posted by quattro-nick
      no but that's normal if you already have 560hp and go to 573hp,te difference is to small
      could be the throttle response is different, dyno does not show dynamic response

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      • LHD_Kid
        S2Forum Possessed
        • May 2006
        • 3695
        • Home: England Current: Belgium

        #123
        Originally posted by AndyP
        You've gained a load of torque below 3500rpm, that must be noticable?

        Great work, don't be dissapointed
        Exactly ... for me, it's really not about the headline numbers....


        Especially if there is a little more to come... !
        Honda CBR 1100XX Blackbird Turbo....undergoing major changes.....
        S2 Coupe... bit easier off the line...
        '03 ZX12-R daily hack.... lots of nice bolt ons...

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        • grundey
          S2Forum Enthusiast
          • Aug 2005
          • 125
          • Country: Latvia

          #124
          anyway...your new intake is more efficient than the previous one...
          Team RS
          Grundey Intake

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          • Rikki Kitto
            S2Forum Zealot
            • Feb 2010
            • 6276
            • Country: England

            #125
            The point of diminishing returns I'd be well happy with it though well done

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            • Majorcina
              S2Forum Extremist
              • Jun 2013
              • 1334
              • Country: Montenegro

              #126
              Very nice Nick,i belive when you solve the bypass valve you will gain way more for sure.Good thinkg is that you didnt lose anything with intake And it looks very good also

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              • Error404
                Super Moderator
                • Mar 2007
                • 19789
                • Country: United Kingdom

                #127
                I don't think you should expect big hp gains from the manifold, instead more area under the curve - this is what you got
                Looks great, you should be pleased
                Panthero Coupé quattro 20vt
                Indigo ABY coupé
                Imola B6 S4 Avant

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                • quattro-nick
                  S2Forum Extremist
                  • Sep 2012
                  • 1746
                  • Country: Belgium

                  #128
                  thanks for all the nice comments guys
                  i know i'm almost on the limit from the gt35 (600hp) so it is difficult to gain more power on this level
                  audi coupe quattro b2 2.2 20vt project (573hp-626nm)
                  TWINCHARGED power,zero lag
                  AEM W/M injection

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                  • gnutz2
                    S2Forum Maniac
                    • Aug 2006
                    • 928
                    • Country: England

                    #129
                    Manifold looks great Nick.

                    I think you need boost pressure on that dyno graph to make more sense of the situation, or better still an ECU log from both dyno runs.
                    The ONLY S2 Golf!
                    http://www.s2forum.com/forum/showthread.php?t=19402
                    10.42@138mph
                    https://m.youtube.com/watch?v=0wnkkOfFpXg

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                    • quattro-nick
                      S2Forum Extremist
                      • Sep 2012
                      • 1746
                      • Country: Belgium

                      #130
                      made a cover plate for my new intake
                      not easy to make words with loose letters
                      Attached Files
                      audi coupe quattro b2 2.2 20vt project (573hp-626nm)
                      TWINCHARGED power,zero lag
                      AEM W/M injection

                      Comment

                      • diesel des
                        S2Forum Possessed
                        • Feb 2004
                        • 3896

                        #131
                        Looks really professional

                        Sent from my Moto G (5) using Tapatalk

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                        • quattro-nick
                          S2Forum Extremist
                          • Sep 2012
                          • 1746
                          • Country: Belgium

                          #132
                          thanks des
                          audi coupe quattro b2 2.2 20vt project (573hp-626nm)
                          TWINCHARGED power,zero lag
                          AEM W/M injection

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