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Golf GT 1.4 TSI Required for software testing

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  • #31
    Originally posted by tinto View Post
    Is the GT squealing yet?
    The ECU is currently on Holidays with APR - should be back tomorrow!
    sigpic

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    • #32
      Originally posted by Guy_H View Post
      Sorry for my "lack of response" I just had to deliver a car (Golf GT) and pick up another.
      Lifted from this thread.

      Keep talking. Keeeeeep talking about this GT.
      Don't you ruin Christmas.
      .: MK2 Golf GTI [FWD R32 Project]:.

      MK4 R32 parts for sale - click here

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      • #33
        Bugger - I can't comment back on the other thread - oh well.

        Yes, the GT has been returned to the owner, the ECU's are now "unlocked" for calibration, we hope to have the APR Calibrators here in Brisbane Early next year.

        sigpic

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        • #34
          Originally posted by Guy_H View Post
          Bugger - I can't comment back on the other thread - oh well.

          Yes, the GT has been returned to the owner, the ECU's are now "unlocked" for calibration, we hope to have the APR Calibrators here in Brisbane Early next year.

          Aren't the ECUs for the GT and the GT Sport different?
          Because I understood that they ARE different.
          Will that mean 2 different upgrades?
          2007 Golf GT | DSG | TR | roof | iPod rubbish | R line fog grilles | R satin mirror caps | R pedals | R console trim | colour coded GTI valences | R32 Ormanyts

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          • #35
            The GT TDI we already do with Oettinger

            The GT 1.4TSI sport is the one we are working now!
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            • #36
              Originally posted by Guy_H View Post
              The GT TDI we already do with Oettinger

              The GT 1.4TSI sport is the one we are working now!
              it's been rumoured the 1.4TSI may be the donk in the next gen Polo GTI too (i think the 2.0TFSI from the current golf v gti would be asking a bit much). doing the R&D now will save you a lot of "when when when" stress from Polo customers if that is in fact the engine going in.

              2010 Reflex Silver MK6 Golf GTI
              Sunroof - MDI - Superchip - 19" VMR V710 - Kuhmo Ecsta SPT KU31 - VW Racing Panel Filter

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              • #37
                Its a great little engine - I hope the costs & complexity don't get it axed from the lineup!
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                • #38
                  ^ someone please delete Guy's post. Don't give them ideas.

                  Hopefully the 1.4 litre aspect (that size is something to do with EU regs???) will mean that twin-charging this type of engine will actually cost VW less in the long run when it comes to total emissions. (And what they have to pay for them in the EU).
                  .: MK2 Golf GTI [FWD R32 Project]:.

                  MK4 R32 parts for sale - click here

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                  • #39
                    Cool to see this engine appearing in a few new models from VW (and Audi... and Seat?) lately.

                    Good time of year to do some hot weather testing on the new map, huh Guy?

                    Where are the APR calibrators coming from?
                    Aus at this time of year could be a welcome relief for most folks from the Northern Hemisphere.
                    .: MK2 Golf GTI [FWD R32 Project]:.

                    MK4 R32 parts for sale - click here

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                    • #40
                      ^^
                      X2

                      "Cool to see this engine appearing in a few new models from VW (and Audi... and Seat?) lately."
                      Like the TT!:


                      Edit: ...and the updated Skoda (Euro version) and apparently VW plans to introduce a 1.2 TSI shortly.
                      Looks like the latest 1.4 is yet another (less powerful) version - 10hp it seems.
                      So at least there won't be just one market of TSI owners (GTs & GT Sport) seeking upgrades!
                      Last edited by BarneyBoy; 12-01-2009, 07:22 PM.
                      2007 Golf GT | DSG | TR | roof | iPod rubbish | R line fog grilles | R satin mirror caps | R pedals | R console trim | colour coded GTI valences | R32 Ormanyts

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                      • #41
                        coming in from Alabama shortly!

                        We have just had APR Germany here for several days, Ralf left - 20 C in Berlin, so he loved the QLD weather
                        sigpic

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                        • #42
                          Guy,

                          I was talking to my mechanic the other day who said that the 1.4TSI's supercharger could be altered to not switch off at it's rpm limit (around 2,500rpm from memory). this would mean that it would be twin charged from around 1,900rpm up through the rev range.

                          any thoughts on this or has anyone else heard otherwise?

                          2010 Reflex Silver MK6 Golf GTI
                          Sunroof - MDI - Superchip - 19" VMR V710 - Kuhmo Ecsta SPT KU31 - VW Racing Panel Filter

                          Comment


                          • #43
                            Originally posted by [-Polo GTI-] View Post
                            Guy,

                            I was talking to my mechanic the other day who said that the 1.4TSI's supercharger could be altered to not switch off at it's rpm limit (around 2,500rpm from memory). this would mean that it would be twin charged from around 1,900rpm up through the rev range.

                            any thoughts on this or has anyone else heard otherwise?
                            Can't imagine the plumbing would allow that to work...
                            "One art please!" --->http://benno.redbubble.com

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                            • #44
                              Originally posted by [-Polo GTI-] View Post
                              Guy,

                              I was talking to my mechanic the other day who said that the 1.4TSI's supercharger could be altered to not switch off at it's rpm limit (around 2,500rpm from memory). this would mean that it would be twin charged from around 1,900rpm up through the rev range.

                              any thoughts on this or has anyone else heard otherwise?
                              I haven't heard of this but don't think I'd want the supercharger spinning at an engine speed 7000rpm x gearing factor (anyone know what that is?).
                              I'd be interested to see it engaged from 0rpm upto it's current cutoff point regardless of engine load, ie always engaged from idle to approx 4000rpm.

                              I'd hate to see what it would do to the economy though
                              MY08 Blue Graphite GT TSI DSG

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                              • #45
                                Would be easy enough to do, just leave the electric supercharger pulley always hooked up and the bypass butterfly off, but I figure once the turbo is really getting into boost, the supercharger would be more of a restriction as it's efficiency dropped off and couldn't keep up supply to the turbo, and then all it would be is an air heater. Would probably boost the mid range and kill the top end.

                                If I had bought the planned TSI I'd be looking into different pulleys / gearing to make the blower work harder when it does, and get a chip / flow mods for the turbo. Oh yeah and DEFINATELY increase the intercooling given the dual heating going on!

                                Good options for you 1400cc'ers!
                                2014 Skoda Yeti TDI Outdoor 4x4 | Audi Q3 CFGC repower | Darkside tune and Race Cams | Darkside dump pDPF | Wagner Comp IC | Snow Water Meth | Bilstein B6 H&R springs | Rays Homura 2x7 18 x 8" 255 Potenza Sports | Golf R subframe | Superpro sways and bushings | 034 engine mounts | MK6 GTI brakes |

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