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    VWVortex


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    Type: Posts; User: GolfRS

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    1. Replies
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      Long time since i updated this thread just a lot...

      Long time since i updated this thread just a lot to do and so little time to diagnose the car....

      Anyways, fueling issue still persists although the HPFPUPGRADE stage 2 pump has helped a lot....
    2. Replies
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      I am probably close to 450 whp but high pressure...

      I am probably close to 450 whp but high pressure fueling issues have kept me from fine tuning the car.

      Low pressure setup can fully cope but high pressure system seems to have issues.

      I went...
    3. Replies
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      I have been using the TTRS pump with OEM...

      I have been using the TTRS pump with OEM controller and i get about the same low pressures.

      I have been experiencing low rails pressures though and that is something not even a HPFP Stage 2 pump...
    4. I am experiencing similar symptoms the last few...

      I am experiencing similar symptoms the last few months, cold starting engine feels like it is about to shut off and then fires up.

      I am also seeing non linear acceleration with under and over...
    5. Replies
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      So finally another error pops up and it could be...

      So finally another error pops up and it could be the reason for all the shuddering i have been experiencing...

      01117 - Generator Terminal DF Load Signal: Implausible Signal
      Anyone ever heard of...
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      No no...This is a bad way to look at things.The...

      No no...This is a bad way to look at things.The PRV plays NO ROLE on what the max pressure will be on the system.It is just there as a fail safe in case something goes wrong,
      acting as a relief...
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      I've heard of issues when trying to move over to...

      I've heard of issues when trying to move over to the larger sensor....

      Just try not to make things worse.

      Come to think of it since you are on a K04 why not lower rail pressure to accommodate...
    8. Replies
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      I don't think it's the TTRS pump.I am using it...

      I don't think it's the TTRS pump.I am using it also without issues.

      What i DO think is that your tuner cannot code out triggering the limp mode once the sensor maxes out.

      I believe that is your...
    9. Replies
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      Right. Well my guess is it's a software error...

      Right.

      Well my guess is it's a software error cause a hardware fail would probably cause you to "underpressure" rather than higher.

      I would try some "canned" software from a known company and...
    10. Replies
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      Well there are several things that don't look...

      Well there are several things that don't look good from your logs...

      For starters i don't know what turbo you are on but your g/s values are really low (if you are on a K04 for example).
      ...
    11. Replies
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      IE's pump also flows roughly the same as the...

      IE's pump also flows roughly the same as the others.

      Most of these pumps run a MAX of 10mm piston and provide
      more or less the same flow.

      HPFPUPRADE's stage 2 version has an even larger piston...
    12. Replies
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      I am using the TTRS pump so low pressure is...

      I am using the TTRS pump so low pressure is keeping up with demand.

      It's just the HPFP that "tries" to supply requested but just can't keep up with
      the airflow.

      Under "normal" circumstances...
    13. Replies
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      AFAIK all pumps in the market flow the same as...

      AFAIK all pumps in the market flow the same as they are based on the
      "original" pumps like APR or Autotech.

      The issue is the pump just can't keep up with the demand but it is not
      "fuel cutting"...
    14. Replies
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      Well after many hours of logging i really think...

      Well after many hours of logging i really think my HPFP can't keep up with the demand....

      I'm not planning to go W/M any time soon so i HAVE to find a way to up the rail pressure,
      which is in the...
    15. Replies
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      Yeah, what i said above. It will dampen the...

      Yeah, what i said above.

      It will dampen the noise but it might not eliminate it.

      Mounts also play an important role.
    16. Replies
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      Depending on your clutch setup it will soften it....

      Depending on your clutch setup it will soften it.

      But it might not eliminate it completely.
    17. Replies
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      Just a small update, i went ahead and replaced...

      Just a small update, i went ahead and replaced the oil rings on the chain cover today just to be sure
      i wasn't off timing from oil leaking past them.

      As it turns out the rings were ok but i...
    18. Replies
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      Just a heads up... I have been experiencing...

      Just a heads up...

      I have been experiencing random misfires and jerking at low to mid revs while getting
      a P0010 code.

      Just replaced the N205 valve from a 100k mile A version to a new C...
    19. Replies
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      I would think based on you using S3 injectors you...

      I would think based on you using S3 injectors you should have high rail pressure for them to work.

      That means you should probably tune for the S3 sensor rather than the PRV valve.
    20. Replies
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      Could you post a log of your rail pressure logs?...

      Could you post a log of your rail pressure logs?

      My feeling is that (if most probably you have a BPY engine) you are exceeding the range of the rail sensor which is at 140 bar MAX, without the...
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