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  1. HPFP irratic reading at high RPM

    Cracked the nipple taking line off. New itfp coming tomorrow.
  2. HPFP irratic reading at high RPM

    New hpfp and internals. New plugs. Same issue
  3. HPFP irratic reading at high RPM

    New pump and internals yup
  4. HPFP irratic reading at high RPM

    New internals in. Same issue. Guess I'll be getting some plugs.
  5. HPFP irratic reading at high RPM

    Yea I figured I'd do the internals and if nothing changed I'd keep the hunt going. Lol.
  6. HPFP irratic reading at high RPM

    Ok so still waiting for new internals. Spoke with Justin at freektune who tuned my car. He said when he sees hpfp pressure drop for just one cell in a log as odd as it sounds it's usually been a plug misfire. He said to try ngk3787 gapped at .026-.028. Anyone else run this plug? Is that the...
  7. HPFP irratic reading at high RPM

    Autotech says upon inspecting my internals , the tolerances seem to be a little too tight. A new set is in the mail. New pump without a busted spill valve connector is waiting for new internals.
  8. HPFP irratic reading at high RPM

    Ok. Thanks for the help. Yes that's what I meant. Lol I guess I'll send it in and keep yall up to date with the findings.
  9. HPFP irratic reading at high RPM

    Ok. I contacted them they said to send it in for inspection. It seems likenits in the piston not the shaft.
  10. HPFP irratic reading at high RPM

    As long at there's a little "moisture" it's smooth. Dry dry.. it's sticky
  11. HPFP irratic reading at high RPM

    It dosnt feel bad at all. Really pretty smooth
  12. HPFP irratic reading at high RPM

    Why is it happening and would that cause my issue?
  13. HPFP irratic reading at high RPM

    Looks likenit to me. Why?
  14. HPFP irratic reading at high RPM

    Here's my internals. The only thing I see is the dark band in the middle of the shaft. I can't feel it but I can see it.
  15. HPFP irratic reading at high RPM

    ill check them out again when i pull it back apart
  16. HPFP irratic reading at high RPM

    i didnt see anything that looked scarred up or anything on my internals. ill get a pic of them when my new pump comes in and i replace that. any other ideas? another 400 bucks in internals would suck being mine are only a little over a year old.
  17. HPFP irratic reading at high RPM

    It's not.like falling off or anything. Mayne the spill valve is simply bad?
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