New N75

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  • treebirch
    S2Forum Addict
    • May 2014
    • 244
    • Home: United Kingdom Current: France

    #1

    New N75

    Just stuck a new N75 K valve on my car and the difference is like night and day, power delivery is so much smoother.
    Last edited by treebirch; 7 September 2014, 16:20.
  • vonbeck
    S2Forum Fiend
    • Feb 2004
    • 2455
    • Country: England

    #2
    New N75

    Where did you get if from and how many pennies don't think I've ever changed mine would it be advantageous you think?
    Cheers


    Sent from my iPhone 5
    using Tapatalk
    ABY Cricket Green Pearl Coupe, blk leather
    THE ONLY TROUBLE WITH DOING NOTHING IS KNOWING WHEN YOUR FINISHED!!!

    Comment

    • treebirch
      S2Forum Addict
      • May 2014
      • 244
      • Home: United Kingdom Current: France

      #3
      I got it form German Auto Spares, it was about 70 quid. They assured me that it is a genuine part.

      Originally posted by vonbeck
      Where did you get if from and how many pennies don't think I've ever changed mine would it be advantageous you think?
      Cheers




      Sent from my iPhone 5
      using Tapatalk

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      • UrS4boy
        S2Forum Obsessed
        • Feb 2006
        • 11859
        • Country: Canada

        #4
        Originally posted by treebirch
        I got it form German Auto Spares, it was about 70 quid. They assured me that it is a genuine part.
        283H, J or K?
        RS2'd 93 UrS4 5 spd sedan
        94 UrS4 V8 6 spd manual avant

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        • 4WDrifter
          S2Forum Extremist
          • Nov 2012
          • 1251
          • Country: Northern Ireland

          #5
          What made you change it. Did you notice something about your power delivery before and think that changing the N75 would fix it? Or did you change it just to see if it helped?
          1996 S2 ABY Coupe silver
          2003 S3 8L dolphin grey
          2014 RS4 B8 prism silver

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          • geneandbolly
            S2Forum Extremist
            • Sep 2013
            • 1356
            • Country: Scotland

            #6
            same with mine - none of that total lack of power now! that's a good price for a genuine valve - if i remember correctly, audi were looking for £125+VAT for the H model n75 valve!! can you forward me the website address please?

            1997 Audi S6 - The Purple Helmet!

            Comment

            • UrS4boy
              S2Forum Obsessed
              • Feb 2006
              • 11859
              • Country: Canada

              #7
              Originally posted by UrS4boy
              283H, J or K?
              Apparently I can not read after midnight.

              Originally posted by treebirch
              Just stuck a new N75 J valve on my car and the difference is like night and day, power delivery is so much smoother.
              RS2'd 93 UrS4 5 spd sedan
              94 UrS4 V8 6 spd manual avant

              Comment

              • treebirch
                S2Forum Addict
                • May 2014
                • 244
                • Home: United Kingdom Current: France

                #8
                Originally posted by 4WDrifter
                What made you change it. Did you notice something about your power delivery before and think that changing the N75 would fix it? Or did you change it just to see if it helped?
                I changed it because the power deliver felt really stepped, like a 2 stroke, I tried a few things, I had a big service at QST, they removed the Superchip and but it back to standard claiming that the Superchip would be the culprit but I never felt that it solved the issue. I put a bit if time into thinking what would help to rectify the issue, I also had a very gpod poke around the engine pay having a look at what looked new/still had original hose clips etc. The N75 had it's original looking hose clips so thought I would start with that knowing they are more of less a service item when the car has just passed 20 years old! Coming into boost now its a surge rather than a jump in revs. I've never felt that the power delivery was right and now I'm happy that it is.

                I fitted the K version http://www.germanautopartsdirect.co....duct_info.html

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                • rynaqui
                  S2Forum Fiend
                  • Mar 2012
                  • 2752
                  • Country: Malta

                  #9
                  Changed my N75 amongst other things as well and the car is performing much better than before
                  1996 S2 ABY Silver

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                  • treebirch
                    S2Forum Addict
                    • May 2014
                    • 244
                    • Home: United Kingdom Current: France

                    #10
                    Just checked the invoice, I bought the K version as advised by German Auto Spares. I originally said that I bought the J, I actually bought the K! Sorry.

                    Comment

                    • vonbeck
                      S2Forum Fiend
                      • Feb 2004
                      • 2455
                      • Country: England

                      #11
                      Originally posted by treebirch
                      Just checked the invoice, I bought the K version as advised by German Auto Spares. I originally said that I bought the J, I actually bought the K! Sorry.
                      whats the difference? is just a newer version
                      cheers
                      ABY Cricket Green Pearl Coupe, blk leather
                      THE ONLY TROUBLE WITH DOING NOTHING IS KNOWING WHEN YOUR FINISHED!!!

                      Comment

                      • treebirch
                        S2Forum Addict
                        • May 2014
                        • 244
                        • Home: United Kingdom Current: France

                        #12
                        I am pretty sure that the K series is the one used on the ABY and ADU engines and the J is for older engines but that's a bit of a guess, I am sure someone will be able to give you a more factual answer!

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

                          #13
                          why is it so expensive? dont get it... i boght mine new at audi 2 weeks ago for 55euros...

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                          • geneandbolly
                            S2Forum Extremist
                            • Sep 2013
                            • 1356
                            • Country: Scotland

                            #14
                            is it an s2 you own?
                            1997 Audi S6 - The Purple Helmet!

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                            • geneandbolly
                              S2Forum Extremist
                              • Sep 2013
                              • 1356
                              • Country: Scotland

                              #15
                              Originally posted by rxl
                              why is it so expensive? dont get it... i boght mine new at audi 2 weeks ago for 55euros...
                              that's unreal!!! you couldn't see if they have the H version for the same price for me, could you?

                              1997 Audi S6 - The Purple Helmet!

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