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Bypassing n249

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  • Bypassing n249

    Hey Kor did you do this yet?
    2008 BMW 135i | M Package | JB3 | DCI | BMW Performance Exhaust

  • #2
    Re: Bypassing n249

    Originally posted by QuA
    Hey Kor did you do this yet?
    I can't figure out where all the air lines go!
    KR
    Porsche 991 Carrera S

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    • #3
      Re: Bypassing n249

      I need to do this as well since I think my 249 is dead anyway. The walkthrough I read seemed pretty simple once you realise you need a 2nd T connector.

      Khyron
      Geoff
      Fear is the element that unites all losers.

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      • #4
        Re: Bypassing n249

        2008 BMW 135i | M Package | JB3 | DCI | BMW Performance Exhaust

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        • #5
          Re: Bypassing n249

          Im already t'd to the FPR for my boost gauge... putting another T would be a little too much... not sure.
          2008 BMW 135i | M Package | JB3 | DCI | BMW Performance Exhaust

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          • #6
            Re: Bypassing n249

            Originally posted by QuA
            Im already t'd to the FPR for my boost gauge... putting another T would be a little too much... not sure.
            It also depends on if you want to do it the "right" way or the "ghetto" way. It seems like the proper way to do it is to trace the line all the way back to the turbo, then T from there and connect to the DV and air resovoir (bypassing both n249 valves). Just capping the DV's 249 valve and running air from the FPR is probably not as robust a solution.
            KR
            Porsche 991 Carrera S

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            • #7
              Re: Bypassing n249

              I see. Hmmm looks like this is trickier then I thought
              2008 BMW 135i | M Package | JB3 | DCI | BMW Performance Exhaust

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              • #8
                Re: Bypassing n249

                Is it true that the n249 was put in to help in preventing blowing the original DV's?
                1.8T
                Not quite stock anymore...

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                • #9
                  Re: Bypassing n249

                  yes.. early models dont' have them

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                  • #10
                    Re: Bypassing n249

                    Originally posted by Flanders
                    Is it true that the n249 was put in to help in preventing blowing the original DV's?
                    Possibly.
                    KR
                    Porsche 991 Carrera S

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