Pressure testing

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  • jade
    S2Forum Extremist
    • Jan 2005
    • 1811
    • Home: New Zealand Current: Spain
    #1

    Pressure testing

    Hi all back on to the old subject
    Did a test today pipes did not seam to leak , but loseing alot via the waste gate
    so i clamped that line of , and then i could hear bubbling from the engine .
    Is it air come by the turbo seals ??? any info
    RS 2 580HP
    Tags: None
    • Faheemo
      S2Forum Maniac
      • Feb 2005
      • 544
      • Country: South Africa
      #2
      I could only guess bubbling to be from oil & air Mixing No ?

      S2 Coupe fully built.
      10.9 1/4mile 0-100 in 3.5secs
      Precision 6262 turbo
      The Green Monster

        Comment

        • ericd
          S2Forum Extremist
          • Nov 2003
          • 1240
          • Country: Scotland
          #3
          Originally posted by jade
          Hi all back on to the old subject
          Did a test today pipes did not seam to leak , but loseing alot via the waste gate
          so i clamped that line of , and then i could hear bubbling from the engine .
          Is it air come by the turbo seals ??? any info

          Turbo seals as you suspect...

            Comment

            • S2central.net
              Retired OG Mod
              • Jul 2003
              • 16590
              • Country: Northern Ireland
              #4
              Pretty common with worn turbo seals. Mine is doing this and its got to be performance affecting now. A rebuild is on the cards for later this year...


              Paul
              Paul Nugent
              Webmaster http://S2central.net
              Administrator http://S2forum.com

              1994 S2 Coupe ABY - aka Project Lazarus
              2001 A6 allroad 2.5TDi - family tank
              2003 S4 Avant 4.2 V8 - daily burble

              Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

              There are only 10 kinds of people that understand binary - those that do, and those that don't

                Comment

                • jade
                  S2Forum Extremist
                  • Jan 2005
                  • 1811
                  • Home: New Zealand Current: Spain
                  #5
                  Looks like its on the cards for me to add rebuild turbo to my list of to do's
                  RS 2 580HP

                    Comment

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