brake bomb / delete kit

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  • rs200
    S2Forum Extremist
    • May 2009
    • 1398
    • Home: Croatia

    #1

    brake bomb / delete kit

    hy !
    here is for sale brake booster , brake cilinder and steering pump witch is perfect upgrade if you want forever delete brake "bomb" and improve your braking for 40%
    we put one set of this on one s4 2.2t with HP2 and it was enormus improvement !

    230 euro for kit -----------------------------SOLD

    130 for booster without stering pump! -





    it is almost plug n play !
    world wide postage
    Last edited by rs200; 4 February 2015, 23:47.
  • s2driveruk
    Super Moderator
    • Jul 2003
    • 12696
    • Country: England

    #2
    will this fit on a RHD coupe?
    sigpic

    1992 3b S2 Coupe

    Comment

    • varia
      S2Forum Maniac
      • Mar 2009
      • 821
      • Current: United States

      #3
      what booster is that? how about the brake master?
      sigpic

      Comment

      • wug
        S2Forum Enthusiast
        • Oct 2014
        • 165
        • Country: Romania

        #4
        Part numbers would be good to have.
        UrS4 "PK Motorsport"

        Comment

        • rs200
          S2Forum Extremist
          • May 2009
          • 1398
          • Home: Croatia

          #5
          I really dont know.. we can take a mesure .. do you want that I go end take proporcions of it ?

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          • rs200
            S2Forum Extremist
            • May 2009
            • 1398
            • Home: Croatia

            #6
            it is from S8 D2 2002, I will go and take a look for part numbers !

            Comment

            • Dima ABY
              S2Forum Enthusiast
              • Sep 2013
              • 183
              • Home: Ukraine Current: Spain

              #7
              Its a Audi A8 d2 booster?
              New drills are necesary in the firewall to make it fit?

              Comment

              • rs200
                S2Forum Extremist
                • May 2009
                • 1398
                • Home: Croatia

                #8
                on S4 C4 chacy it was almost plug n play !
                how much bolts hold stock S2 brake cilinder on firewall ?

                Comment

                • rs200
                  S2Forum Extremist
                  • May 2009
                  • 1398
                  • Home: Croatia

                  #9
                  now I went to take a look how it's look stock brake booster on audi 80 .. it have 4 bolts .. so it is the same like on C4 .. it is plug n play.. only in this conversation only 2 bolts will hold it.. not 4 .
                  if 2 bolts are enough for audi S8 , than it will be fine for audi S2 !

                  Comment

                  • irishs2
                    S2Forum Fiend
                    • Apr 2009
                    • 2455
                    • Country: Ireland

                    #10
                    The PS pump on the s2 is 100bar I think, and on the c4 is 120bar. Not sure what that will do to the rack.
                    Eric

                    95 S2 Avant under rebuild.

                    Comment

                    • rs200
                      S2Forum Extremist
                      • May 2009
                      • 1398
                      • Home: Croatia

                      #11
                      it will do nothing if you will use bigger pulley..
                      now I went to take a mesures;
                      diagonal betwen 2 bolts wich hold brake booster on firewall is 10cm
                      maximum diameter of bosster is 23cm
                      and maximum leinght with cilinder and oil resevoar is 25cm from firewall

                      now you can take a mesures and calculate if you can put it on S2 chacy !

                      Comment

                      • vti2
                        S2Forum Addict
                        • Jul 2010
                        • 281
                        • Home: Portugal Current: Germany

                        #12
                        How does this Works on a S2. Witch Mod's are nessessary to fit it?

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                        • Bowie69
                          S2Forum Fiend
                          • Nov 2013
                          • 2675
                          • Country: England

                          #13
                          Pulley size doesn't determine the pressure, it's the relief valve.

                          Comment

                          • diesel des
                            S2Forum Possessed
                            • Feb 2004
                            • 3896

                            #14
                            Interesting. Wouldn't a vacume system from a car like a tdi or v6 petrol engine also just bolt up? Is it the pump that's special?

                            Sent from my SM-G900F using Tapatalk

                            Comment

                            • popdemonic
                              S2Forum Extremist
                              • Dec 2007
                              • 1304
                              • Country: Thailand

                              #15
                              the stock UrS brake servo is 4 bolts mounting on the firewall pattern,whilst the A8/S8 D2 is 2bolts diagonal pattern.i remember i have seen this done on C4 chassis w/o any mods on the firewall required.this's the perfect upgrade for the bomb.i'm going to have mine on this route in the one day if the bomb is gone.i had the single diaphragm booster from A6 C4 on UrS but the pedal is way too stiff.The dual diaphragm one is day and night result since i had my old W124 with dual diaphragm booster from W140 s-class.the assisted on the pedal is 2-3X huge improving.
                              one of a few I5 from Asia.

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