AAN into Ur quattro, 400-450 Bhp Target

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • URquattroGus
    S2Forum Maniac
    • Aug 2007
    • 547
    • Country: United Kingdom

    #196
    So, second call to ATP and I've told them the whole story. Exchange program is not yet available for this turbo. They have emailed garrett to try and find out. They seemed sympathetic.

    I know if it was one of my farming customers they would have said it was damaged by us on packing or shipping.
    Angus

    (1984 ur quattro)

    Comment

    • DJones
      S2Forum Fiend
      • Jun 2005
      • 2020
      • Country: United Kingdom

      #197
      What a bummer.... best of luck with sorting it out.

      Darren.

      Comment

      • poor-boy
        S2Forum Maniac
        • Feb 2010
        • 896
        • Country: United Kingdom

        #198
        - sounds like a job for madwolf

        That name is now starting to scare me....
        Life is a rollercoaster

        Comment

        • prj
          S2Forum Zealot
          • Mar 2010
          • 6308
          • Country: Estonia

          #199
          Originally posted by URquattroGus
          So, second call to ATP and I've told them the whole story. Exchange program is not yet available for this turbo. They have emailed garrett to try and find out. They seemed sympathetic.

          I know if it was one of my farming customers they would have said it was damaged by us on packing or shipping.
          That's going to be a pretty expensive drop then...
          http://tuner.ee - http://www.facebook.com/tuner.ee

          Comment

          • URquattroGus
            S2Forum Maniac
            • Aug 2007
            • 547
            • Country: United Kingdom

            #200
            Right. Now that I've finished sulking about it I managed to offer up the new turbo for a test fit, and the good news is it fits quite well, no mods needed to downpipe or intake/boost hoses that I can see.

            I reckon I could have had it fitted by the end of the weekend!! Remap was booked for the 21st, will have to cancel that next week.

            The lesson here if there is one to be carefull how and when you work. I was tired and a bit frustrated from work, tools were strewn everywhere already and I was working late, so I rushed/didnt concentrate and that's how the drop accident happened!

            I also got the b*stard sump plug out, here's the offending item that pissed me off in the first place before I dropped the turbo;



            Old setup:






            New setup test fit:






            Old Turbo left just after I took it out and new on right;

            Angus

            (1984 ur quattro)

            Comment

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

              #201
              why dont you use the GT3071R that you have for sale, to send to a turbo company and they could adapt the rear section of the 3071R and CHRA to the new compressor wheel of the GTX. That way you could have a hybrid. One that the larger turbine wheel of the 3071 would allow a bit more power as the EGTs going high wouldnt be that big issue and on the other hand the new GTX wheel would give the benefits of the billet design.

              That way, at no extra cost you would have a possibly better outcome at only cost the fitment and balancing which shouldnt be more than 100GBP!

              Comment

              • Bram
                S2Forum Fiend
                • Aug 2006
                • 2582
                • Country: Netherlands

                #202
                I would keep that oil/water line out of reach from the EM if you can. can you put a heat shield in between?

                Comment

                • URquattroGus
                  S2Forum Maniac
                  • Aug 2007
                  • 547
                  • Country: United Kingdom

                  #203
                  That line is just dangleing freely for the test fit, not fitted. Its the turbo oil feed.
                  Angus

                  (1984 ur quattro)

                  Comment

                  • URquattroGus
                    S2Forum Maniac
                    • Aug 2007
                    • 547
                    • Country: United Kingdom

                    #204
                    .........
                    Angus

                    (1984 ur quattro)

                    Comment

                    • URquattroGus
                      S2Forum Maniac
                      • Aug 2007
                      • 547
                      • Country: United Kingdom

                      #205
                      Originally posted by A80Avant
                      why dont you use the GT3071R that you have for sale, to send to a turbo company and they could adapt the rear section of the 3071R and CHRA to the new compressor wheel of the GTX. That way you could have a hybrid. One that the larger turbine wheel of the 3071 would allow a bit more power as the EGTs going high wouldnt be that big issue and on the other hand the new GTX wheel would give the benefits of the billet design.

                      That way, at no extra cost you would have a possibly better outcome at only cost the fitment and balancing which shouldnt be more than 100GBP!
                      Nah, that'll still have a bigger, heavier turbine wheel and so may not give the results I want, plus it's hassle. Not a bad idea though.
                      Angus

                      (1984 ur quattro)

                      Comment

                      • URquattroGus
                        S2Forum Maniac
                        • Aug 2007
                        • 547
                        • Country: United Kingdom

                        #206
                        Well, it lives again!

                        I ran it up yesterday, no leaks or issues as of yet. Getting it mapped early next week.

                        What'll it do mister...

                        Please ignore the hose routing, not finalised yet.









                        Angus

                        (1984 ur quattro)

                        Comment

                        • Billman
                          S2Forum Freak
                          • Nov 2004
                          • 4129

                          #207
                          what happened with the turbo?
                          Go Holset or Go RS4

                          Comment

                          • URquattroGus
                            S2Forum Maniac
                            • Aug 2007
                            • 547
                            • Country: United Kingdom

                            #208
                            Originally posted by Billman
                            what happened with the turbo?
                            Bit the bullet and ordered a new one. Wanted it to be right!

                            Sold the damaged one. could have waited for the echnage programme but have seemingly got a comparable figure by selling it, esp when taking into account shipping costs etc.

                            The fact that I sold my old Turbo helped move things along money wise but it's been tight.

                            Lets hope the whole saga proves worthwhile!
                            Angus

                            (1984 ur quattro)

                            Comment

                            • Billman
                              S2Forum Freak
                              • Nov 2004
                              • 4129

                              #209
                              I wish you good luck and waiting for the results!!!!

                              At what price did you sell the old turbo?
                              Go Holset or Go RS4

                              Comment

                              • URquattroGus
                                S2Forum Maniac
                                • Aug 2007
                                • 547
                                • Country: United Kingdom

                                #210
                                GTX2867R Results

                                Well, here are the results inc old vs new:




                                A little less top end power as expected, but the plot looks very similar save for slightly more power and torque below 3500 ish.

                                On the road I'm actually quite pleased although I've only driven it back. The power seems a bit smoother and more progressive, more responsive too, but admittedly, not massively so. Still a worthwhile improvement.

                                It seems my limitations for spool is not the turbo.....

                                Not much more I can think of for now apart from head porting which is would be a lot of work!

                                I think I will have to leave it alone for a while now, pretty happy really

                                Also I have noticed that it sounds a little different, maybe a little more turbo whistle at low to mid revs.

                                The only small thing I might change is the air filter, currently it has one like this; http://www.ebay.co.uk/itm/GREEN-89mm...item43a8f950ac

                                It does have a heatshield around it. Not sure if it's big enough really! Not much more to chose from. The HKS is quite a bit bigger in diameter, not even sure how well it would fit.

                                I am going to try and get some performance box data when I get round to it
                                Last edited by URquattroGus; 30 January 2012, 19:58.
                                Angus

                                (1984 ur quattro)

                                Comment

                                Working...