MAF and air filter?

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  • quattrostyle
    S2Forum Zealot
    • Oct 2006
    • 6229
    • Country: Netherlands

    #31
    Originally posted by doncecone
    And to make it more credible a guy did the flow calulation and gues what ?

    http://www.autospeed.com/cms/article.html?&A=0652
    Interesting read, although I don't know what it's all about
    Sounds like the RS4 MAF option might also help in that respect?

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

      #32
      Originally posted by Rikki Kitto
      I can confirm from factory data now, that they are completely identical electrically.
      Please post up the factory data so I can add it to my MAF FAQ post (please).
      RS2'd 93 UrS4 5 spd sedan
      94 UrS4 V8 6 spd manual avant

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      • Rikki Kitto
        S2Forum Zealot
        • Feb 2010
        • 6276
        • Country: England

        #33
        This is a quote from Dimitri on the Quattroworld link

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

          #34
          Originally posted by doncecone
          You can also read his next article where he also find a way do make even better flow in the airbox making kind of RAM system. I think there modifications are effential for anyony running RS2 setup with chip on AAN standart airbox and MAF.
          As long as you didn't drive through any deep puddles and suck enough water in to hydrolock and break your engine.
          RS2'd 93 UrS4 5 spd sedan
          94 UrS4 V8 6 spd manual avant

          Comment

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

            #35
            Originally posted by Rikki Kitto
            This is a quote from Dimitri on the Quattroworld link
            You didn't have a " at the start of your post and I missed the one at the end so I thought that *YOU* had new data that you needed to share.

            I never bothered asking dmitri (prj) to share his info before because that is typically like squeezing blood from a stone.

            (But I will take his word for it).
            RS2'd 93 UrS4 5 spd sedan
            94 UrS4 V8 6 spd manual avant

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            • Rikki Kitto
              S2Forum Zealot
              • Feb 2010
              • 6276
              • Country: England

              #36
              Sorry my graaaaamar is as bad as me speeeeeling

              Comment

              • doncecone
                S2Forum Fanatic
                • Jun 2013
                • 90
                • Country: Bulgaria

                #37
                Dave, you are absolutely right about the water. For me the most important take from the article is that you could decrease the negarive preassure by finding a way to feed air to the box with a bigger pipe. That could happen by making small vent on the fender and putting the pipe there..or some other creative way. What comes to my mind is that we can make a combination between his solution and the factory air inlet. So in case of deed waters the car can breather from the factory one.

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