s2 project how much bhp???

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  • steve1234
    S2Forum Addict
    • Jan 2007
    • 205
    • Country: United Kingdom

    #1

    s2 project how much bhp???

    i have been aquiring rs2 parts which include k24 7200 turbo, rs2 intercooler, rs2 inlet manifold, 034 motorsport exhaust manifold, rs2 injectors, new fuel pump. How much bhp realistically would i get out of the engine safely without changing internal components????
  • Jamo
    Retired OG Mod
    • Mar 2004
    • 21750
    • Country: United Kingdom

    #2
    350-360 bhp this is assuming you've addressed the exhaust system.

    You'll have to run maybe 1.6-1.7 bar to limit torque on standard rods.

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    • merlin's S4
      S2Forum Extremist
      • Jan 2005
      • 1539
      • Country: United Kingdom

      #3
      The RS2 turbo is the weak link in that chain. Could still get you 380bhp with the right mapping. Another turbo, such as the 3071 would very likely get you 420+ with the other bits that you have!
      '93 S4 Avant now back on the road complete with new shiny go faster bits.

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      • ericd
        S2Forum Extremist
        • Nov 2003
        • 1240
        • Country: Scotland

        #4
        Originally posted by steve1234
        i have been aquiring rs2 parts which include k24 7200 turbo, rs2 intercooler, rs2 inlet manifold, 034 motorsport exhaust manifold, rs2 injectors, new fuel pump. How much bhp realistically would i get out of the engine safely without changing internal components????
        have a quick search , there's a plethora of info regarding rs2 upgrade options. pricing performance, limitations etc, 380/390 then you'll have to buy a few more internal bits before the torque bends the internals

        HTH

        Comment

        • steve1234
          S2Forum Addict
          • Jan 2007
          • 205
          • Country: United Kingdom

          #5
          cheers jamo

          hey were you at castle combe???? have you got a green s2 mate whats your car putting out at the moment????

          Comment

          • ericd
            S2Forum Extremist
            • Nov 2003
            • 1240
            • Country: Scotland

            #6
            check the internals of your 7200 and make sure it's got a 360 degree TB,the std RS2
            unit comes witha 270 degree TB

            Comment

            • Jamo
              Retired OG Mod
              • Mar 2004
              • 21750
              • Country: United Kingdom

              #7
              You wont be able to run at 380-390 bhp on standard rods the torque generated would bend them look at posts by steveH

              On standard rods the torque has to be limited on the setup which gives you 350-360.

              This has been backed up with dyno runs of cars such as S2avant and Robo's old car when Sal dynoed it

              Comment

              • ericd
                S2Forum Extremist
                • Nov 2003
                • 1240
                • Country: Scotland

                #8
                Originally posted by Jamo
                You wont be able to run at 380-390 bhp on standard rods the torque generated would bend them look at posts by steveH

                On standard rods the torque has to be limited on the setup which gives you 350-360.

                This has been backed up with dyno runs of cars such as S2avant and Robo's old car when Sal dynoed it
                Are you sure :mischeif:

                Comment

                • 4WheelDrifter
                  S2Forum Zealot
                  • Oct 2004
                  • 5773
                  • Country: Devon

                  #9
                  Originally posted by Jamo
                  You wont be able to run at 380-390 bhp on standard rods the torque generated would bend them look at posts by steveH

                  On standard rods the torque has to be limited on the setup which gives you 350-360.

                  This has been backed up with dyno runs of cars such as S2avant and Robo's old car when Sal dynoed it
                  SS

                  Comment

                  • Jamo
                    Retired OG Mod
                    • Mar 2004
                    • 21750
                    • Country: United Kingdom

                    #10
                    Originally posted by ericd
                    Are you sure :mischeif:
                    You can run at the bhp for sure but would you want too risk it is another question.

                    Behold the power of the RS2 turbo on standard rods.......
                    Attached Files

                    Comment

                    • SteveH
                      Super Moderator
                      • Jul 2003
                      • 4460
                      • Country: United Kingdom

                      #11
                      That pic takes me back a few years, I still have one rod on the shelf as an ornament!
                      I think we hit 2.2 Bar with the RS2 turbo when it went bang, the torque was awesome, but the standard rods didn't like it!
                      Attached Files
                      91 Modded 3B
                      14 A6 Avant Black Edition

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