80q b4 2.2 20vt project

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

    #46
    Some small progress with the bottom end. Pistons and rods assembled and fitted in the block. Checked the rod bearing clearance with plastigauge, all was in good spec.







    Installed also the VAG 60-2 rear crank trigger. Need to send my VEMS for a small VR->Hall modification. This trigger should be bulletproof.




    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

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    • V6quattro
      S2Forum Maniac
      • Sep 2008
      • 949
      • Country: Netherlands

      #47
      Trigger works great yes but be careful tightening the 2 bolts for the sump as mine cracked a little and is weeping a little oil now
      1360kg/600Whp Avant 0-200km/h 9sec

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

        #48
        Yes, need to be careful.

        AAN sump was so dirty ugly, so I tried to ultrasonic wash it. Had also a 7A cam cover that I washed. They turned out quite nice.












        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

        • V6quattro
          S2Forum Maniac
          • Sep 2008
          • 949
          • Country: Netherlands

          #49
          what machine do you use?
          1360kg/600Whp Avant 0-200km/h 9sec

          Comment

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

            #50
            It was a quite big old FinnSonic washer.

            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

            • extreme327
              S2Forum Tinkerer
              • Jan 2017
              • 4
              • Country: Estonia

              #51
              The nice theme to follow.Many
              interesting pictures and
              reading. I have also b4 quattro 20v with aan engine. A nice mix of engie and car

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              • ristokru
                S2Forum Addict
                • Oct 2016
                • 270
                • Country: Estonia

                #52
                As i also have S2 sedan replica then i need to fallow that project!

                Comment

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

                  #53


                  The courrier delivered me some tyres today. Would these be good for some driveshaft snapping?


                  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

                    #54
                    Had some hours today in the garage. Bottom end assembled and waiting for the head. Sump got the PKK baffle plate.






                    Deside to use a AAN valve cover, ultrasonic cleaned it also first with a bounch of other parts. Valvecover got an orrange color, first I was thinking of pink, but orrange is maybe little bit more dangerous color...


                    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

                    • A80Avant
                      S2Forum Obsessed
                      • Sep 2005
                      • 10873
                      • Country: Greece

                      #55
                      Painting the cover always looks nice initially. I found that whatever type paint you use, eventually it breaks and peels and looks awful, unless you don't use the car! Haha

                      Sent from my SM-P550 using Tapatalk

                      Comment

                      • rxl
                        S2Forum Extremist
                        • May 2012
                        • 1913
                        • Country: Germany

                        #56
                        And powder coating?

                        Gesendet von meinem EVA-L09 mit Tapatalk

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                        • A80Avant
                          S2Forum Obsessed
                          • Sep 2005
                          • 10873
                          • Country: Greece

                          #57
                          Oh yes. That's why I left everything bare metal

                          Comment

                          • rxl
                            S2Forum Extremist
                            • May 2012
                            • 1913
                            • Country: Germany

                            #58
                            Thanks good to know

                            Gesendet von meinem EVA-L09 mit Tapatalk

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                            • V6quattro
                              S2Forum Maniac
                              • Sep 2008
                              • 949
                              • Country: Netherlands

                              #59
                              I have used red wrinkle paint on my and it still looks as nice as 5 years ago.
                              1360kg/600Whp Avant 0-200km/h 9sec

                              Comment

                              • A80Avant
                                S2Forum Obsessed
                                • Sep 2005
                                • 10873
                                • Country: Greece

                                #60
                                Originally posted by V6quattro
                                I have used red wrinkle paint on my and it still looks as nice as 5 years ago.
                                Yes but do you use the car everyday? 😜

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