80q b4 2.2 20vt project

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  • Thuppu
    S2Forum Freak
    • Sep 2010
    • 4115
    • Country: Finland

    #226
    Started to improve the breather system, as my previous simpple system isn't good enough. Need a different outlet on the valve cover, the rear isn't good. There will also be a return to the sump...

    Modded a 7A valve cover to a PKK Motorsport version.











    EDIT!!!! impossible to post pics with mobile!!!!!!!!!!!!!!!!!!!!!!!!!!!
    Last edited by Thuppu; 27 July 2017, 17:23.

    Audi UrS4 Avant 2.5 20vt - twincharged - Project
    Audi 80q B4 Sedan 2.2 20vt - Daily user
    BMW 320d Touring e91 M-Sport - Daily user
    BMW 740iA e38 - Project

    Comment

    • afterthought
      S2Forum Enthusiast
      • May 2014
      • 128
      • Country: United States

      #227
      Man that valve cover came out so cool. I tried doing similar once by grinding the ribs off then powdercoat but it doesn't come out near as perfect

      Comment

      • Thuppu
        S2Forum Freak
        • Sep 2010
        • 4115
        • Country: Finland

        #228
        Thanks

        Oil fill will be though the breather catch can return.

        Audi UrS4 Avant 2.5 20vt - twincharged - Project
        Audi 80q B4 Sedan 2.2 20vt - Daily user
        BMW 320d Touring e91 M-Sport - Daily user
        BMW 740iA e38 - Project

        Comment

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

          #229
          realy nice thomas
          audi coupe quattro b2 2.2 20vt project (573hp-626nm)
          TWINCHARGED power,zero lag
          AEM W/M injection

          Comment

          • Thuppu
            S2Forum Freak
            • Sep 2010
            • 4115
            • Country: Finland

            #230
            Thanks Nick!

            Color is KTM orrange. Brake calipers will be the same.

            Audi UrS4 Avant 2.5 20vt - twincharged - Project
            Audi 80q B4 Sedan 2.2 20vt - Daily user
            BMW 320d Touring e91 M-Sport - Daily user
            BMW 740iA e38 - Project

            Comment

            • Tom_
              S2Forum Extremist
              • Oct 2007
              • 1301
              • Country: Czech Republic

              #231
              Looks good Thuppu, but why blinded the oil cap? That breather outlet its just and hose end or something more difficult system which is inside cover?
              Audi Coupe Quattro 2.3 20V

              Comment

              • Thuppu
                S2Forum Freak
                • Sep 2010
                • 4115
                • Country: Finland

                #232
                Just wanted clear look and something different. No problem to fill up without it. The breather outlet is just a dummy hole without anything fancy.

                A couple of showoff shots before the color burns away from the exhaust wrap.




                Audi UrS4 Avant 2.5 20vt - twincharged - Project
                Audi 80q B4 Sedan 2.2 20vt - Daily user
                BMW 320d Touring e91 M-Sport - Daily user
                BMW 740iA e38 - Project

                Comment

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

                  #233
                  Did you use the same paint as the valve cover thomas? That will be fun at the first test drive
                  audi coupe quattro b2 2.2 20vt project (573hp-626nm)
                  TWINCHARGED power,zero lag
                  AEM W/M injection

                  Comment

                  • Thuppu
                    S2Forum Freak
                    • Sep 2010
                    • 4115
                    • Country: Finland

                    #234
                    No, I didn't paint it, it was orrange colored from ebay. Smells quite bad though.

                    Audi UrS4 Avant 2.5 20vt - twincharged - Project
                    Audi 80q B4 Sedan 2.2 20vt - Daily user
                    BMW 320d Touring e91 M-Sport - Daily user
                    BMW 740iA e38 - Project

                    Comment

                    • Thuppu
                      S2Forum Freak
                      • Sep 2010
                      • 4115
                      • Country: Finland

                      #235
                      Got the Vems launch control working today. I'm not very good with electrics, but EFI express had a nice tutorial of how to do it, so can't go wrong there: http://www.efiexpress.com/catalog/ar...articles_id=12

                      It's now activated by the clutch pedal and it has an external on/off switch. Strange though I had to use channel 5 for my setup, not channel 7 as usual on AAN Vems. But anyway it now works.







                      Small test vid https://youtu.be/FTICv_wilak

                      Audi UrS4 Avant 2.5 20vt - twincharged - Project
                      Audi 80q B4 Sedan 2.2 20vt - Daily user
                      BMW 320d Touring e91 M-Sport - Daily user
                      BMW 740iA e38 - Project

                      Comment

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

                        #236
                        Originally posted by Thuppu
                        I will keep this simpple and as an everyday user ....

                        Comment

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

                          #237
                          very nice,did the same thing with my car,little vid from launchcontrol outside

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

                          Comment

                          • Thuppu
                            S2Forum Freak
                            • Sep 2010
                            • 4115
                            • Country: Finland

                            #238
                            Nice vid Nick! Must take something similar when I remove the cat, don't want to melt it.

                            Henkjan, whaaat haha? I have been using this daily ​​​​​​

                            Audi UrS4 Avant 2.5 20vt - twincharged - Project
                            Audi 80q B4 Sedan 2.2 20vt - Daily user
                            BMW 320d Touring e91 M-Sport - Daily user
                            BMW 740iA e38 - Project

                            Comment

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

                              #239
                              Do you find that having the vacuum resevoir gives you any extra braking power or does it just give you some back-up if the engine fails?
                              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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                              • quattro-nick
                                S2Forum Extremist
                                • Sep 2012
                                • 1746
                                • Country: Belgium

                                #240
                                it cant give you extra power,only more back-up by engine fail
                                audi coupe quattro b2 2.2 20vt project (573hp-626nm)
                                TWINCHARGED power,zero lag
                                AEM W/M injection

                                Comment

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