80q b4 2.2 20vt project

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

    #241
    Yes, as Nick says, it won't give more power, it's only there to keep the vacuum in every situation. If engine dies or if you drive with the toe/heel style with boost up in long distances haha.

    Yesturday night I experienced for first time a non start situation when I was leaving from work. Didn't even try to fire on, cranked good though. I was suspecting the hall sender, but had to leave te car for the night. In the morning I took a trigger log with Vemstune and everything was good, all triggers working normal. Now I could smell fuel, so there was no spark. Measured the coils and signal was ok, but the 12V power feed was dead. The power is coming directly from the alternator with a thick wire and there is a 80A relay operated from the orginal coil power feed. Seemd that the relay was dead. Jumped the wires and voilĂ , engine fired up. So I fitted a new relay. A little bit strange though, why a 80A relay melted the tip off? Maybe just china quality..?


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

      #242
      Originally posted by sailaz

      next should be aluminium bracket/holder for VEMS LCD



      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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      • _ShurikeN
        S2Forum Maniac
        • Mar 2010
        • 733
        • Country: Russian Federation

        #243
        Enjoy the music... of 5 cylinders.

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

          #244
          Originally posted by _ShurikeN
          Enjoy the music... of 5 cylinders.
          Exactly

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

            #245
            i think you have to much time for making stuff thomas
            audi coupe quattro b2 2.2 20vt project (573hp-626nm)
            TWINCHARGED power,zero lag
            AEM W/M injection

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

              #246
              Originally posted by quattro-nick
              i think you have to much time for making stuff thomas
              Nick, I made that bracked at work and got payd. Of course the cnc machines worked hard atm.

              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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              • sailaz
                S2Forum Maniac
                • Oct 2009
                • 647
                • Country: United Nations

                #247
                nice !!

                now next step for upgrade :



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

                  #248
                  Bought a genuine competition aluminium rear spoiler and replica fiberglass extenders. But I really can't decide if the car looks better with or without the spoiler..?




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

                    #249
                    It starting to be winter here. Snow and freezing weather. It's a lot nicer to start up the engine if the engine is warm. When I assemble the engine I installed a Defa heating resistor in one of the freeze plugs, but today I fitted the wire and connector so I can use it.







                    BTW, still not sure about the spoiler.

                    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

                    • _ShurikeN
                      S2Forum Maniac
                      • Mar 2010
                      • 733
                      • Country: Russian Federation

                      #250
                      Keep the spoiler as on photo. Looks good.

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

                        #251
                        I bet it's an blast to drive were you live in the winter
                        1360kg/600Whp Avant 0-200km/h 9sec

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

                          #252
                          Semislicks starting to be quite slippery


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

                            #253
                            Added +5hp, maybe even 10hp. Stickers made by MW-Design.


                            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

                              #254
                              Last launch tests before changing to winter tyres.

                              https://www.youtube.com/watch?v=kmJZLoYNxYc

                              kmJZLoYNxYc
                              Last edited by Thuppu; 11 December 2017, 15:09.

                              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

                              • Greg_S
                                Administrator
                                • Jul 2003
                                • 12430
                                • Country: United Kingdom

                                #255
                                That is brutal. what is it like on the winter tyres?
                                Greg

                                S2Forum.com Administrator & Webmaster

                                '93 Coupe with a few tweeks

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