What's the correct boost level in each gear?

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  • BRY
    S2Forum Possessed
    • Nov 2004
    • 3755
    • Home: United Nations Current: Vietnam

    #46
    You kept it hidden for long enough
    Kingdoms are run by Kings, Dictatorships are run by Dictators.
    England must be a Country. :mischeif:

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

      #47
      I'll have a look tomorrow. It's a bit hard to check max boost at WOT in first gear.
      SS

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      • Geir
        S2Forum Fanatic
        • Aug 2004
        • 54
        • Home: Norway

        #48
        i have 1 bar at first
        1,4 i second
        and 1,5 in 3 , 4 ,5 boost tailing of to about 1 bar at 6000 rpm and 0,8 at 7000
        http://vwaudi-club.no/?s=CarProfile&CarID=1223

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        • philS2
          S2Forum Addict
          • Nov 2004
          • 356
          • Country: United Kingdom

          #49
          boost

          can't get mine above 11psi in any gear.it's suppose to have 'chip and spring'.i know it's got a leaking intercooler though,and i don't think the concertina pipe is too clever either.it won't hold pressure for more than a second on leak test.

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          • Doug_RS2
            S2Forum Possessed
            • Jul 2003
            • 3847
            • Home: Scotland Current: England

            #50
            You shouldn't really be running a spring in a stock car If you disconnect the electrical connector on the WGFV do you get the same boost levels?
            S2,RS2,S4 WB,RS4,S4 B8,RS6 C5,RS6 C6,R8

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            • philS2
              S2Forum Addict
              • Nov 2004
              • 356
              • Country: United Kingdom

              #51
              i don't know.i'll go and try. cheers doug.

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              • philS2
                S2Forum Addict
                • Nov 2004
                • 356
                • Country: United Kingdom

                #52
                no,that drops it down to 6 psi.

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

                  #53
                  Ok. Here are my max boost figures.

                  1st - 0.9 bar
                  2nd - 1.2 bar
                  3rd - 1.3 bar
                  4th - 1.3 bar
                  5th - 1.3 bar

                  Car is an MRC'd 3B running on 97 RON today , in my defence, this is due to Optimax being 101.9p/litre, and Sainsbury's super being 93.9p/litre. Car also still has a small boost leak and a vacuum leak.
                  Still much better than the old state of tune with 0.3 bar of boost.
                  SS

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                  • philS2
                    S2Forum Addict
                    • Nov 2004
                    • 356
                    • Country: United Kingdom

                    #54
                    looks like mines standard(well boost anyway) it felt quick enough to be chipped.no wonder you guys with standard cars are impressed.is Mihnea set up over here now?

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

                      #55
                      im going to write mine up next weak,just put in the boost gauge so...
                      the mechanic said he reached 22psi in third but could also go more..(i hope not!!)
                      Last edited by A80Avant; 23 June 2007, 18:10.

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                      • pastures16
                        S2Forum Fiend
                        • Nov 2004
                        • 2058
                        • Country: United Kingdom

                        #56
                        love that gauge trim where did you find it
                        94 s2 avant
                        aoc member 1116

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

                          #57
                          there is a guy in ebay.de that makes them.Sells them for 30euro +shipping.They are alluminium and silver,but i spray painted this one to make it black.You need to spray paint it with mat paint,and a few times so that it will hold the paint well.its really cool!

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                          • pastures16
                            S2Forum Fiend
                            • Nov 2004
                            • 2058
                            • Country: United Kingdom

                            #58
                            have you got a link
                            94 s2 avant
                            aoc member 1116

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

                              #59


                              this is the guy's page,but he doesnt seem to be offering any items at the moment.maybe you can contact him though.

                              Comment

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

                                #60
                                anyway,from time to time checked more or less here are my figures,although i think they should be more than that.
                                1st: 14psi
                                2nd: 19psi
                                3d: 20psi
                                4th: 22psi
                                5th: 20-21psi

                                i couldnt measure 6th yet,not enough empty roads yet.
                                What im saying is that i should be getting more as this car is equiped with MTM chip so i guess some kind of over boost should be there.
                                Now im running BP ultimate which is 100octane gas supposedly,but i have no boost test kit to check my hoses(visual check is OK),i have never replaced WGFV,DV valve,wastegate diaphragm,and im running on Audis oroginal airfilter instead of K/N(which ia have but havent cleaned it yet to reuse it.)Also MAF has never been checked for faults,but then again no real losses have ever been found to have all these things checked.

                                Moneywise,i dont know what i should look for.I mean if you get so little losses(if any) what is the first thing you look for?I did have a massive leak from the WGFV hose which shot my ECU into limp mode 2weeks after i bought the car,but ever since,it has been OK.I could say though that did use to see 22psi on 2nd gear,while now i barely see 18-19psi.
                                any options to think of?
                                cheers
                                Vasilis

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