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  1. Replies
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    Attn: staff / administrators

    I have been trying to contact HPTuners about my missing items I paid for and lack of communication. I emailed twice, and filled out a support ticket. I understand why you can?t take calls fully but...
  2. An update if it helps anyone, I finally figured...

    An update if it helps anyone, I finally figured this out. Both cars are now chopping pretty good with their little medium cams and drivability (and performance) is also good. How I arrived at the...
  3. Thank you both, kevin87turbot and kingtal0n for...

    Thank you both, kevin87turbot and kingtal0n for your replies. Everything you said I found to be true in my previous "tinkerings", and will apply those exact changes to an experimental idle tune to be...
  4. http://www.masterenginetuner.com/ls-big-cam-idle.h...

    http://www.masterenginetuner.com/ls-big-cam-idle.html
  5. Driveability VS Lopey Cam Idle ? - (TUNE, LOG & DETAILS ATTACHED)

    I will try to post as much info as I can, to help you advise me. And as always thank you very much in advance.
    Engine in question is a stock bottom end 2002 5.3 "Z" motor (factory original flex...
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    116974 I logged it because I am a nerd and I...

    116974

    I logged it because I am a nerd and I want to run exactly 1/4 tank of stated capacity next 1/8 mile pass. It is a reference point. And an opportunity to ask questions and learn.
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    My 2012 Caprice V8 logged by MPVI2

    My 2012 Caprice V8 logged by MPVI2
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    291

    Fuel tank capacity PID changes on same car?

    Wondering if anyone else encountered this and what is the logic / mechanism behind it. On the same car, two consecutive data logs back to back, the fuel tank capacity goes from 18.6 to 18.8. Unless...
  9. I don’t remember the jets we used any more but it...

    I don’t remember the jets we used any more but it takes a different combo. Experiment carefully and find the sweet spot. Perhaps start small and observe patterns.
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    I want to upgrade from 2 to 2+ what do I need to...

    I want to upgrade from 2 to 2+ what do I need to do
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    thank you that is great info and new to me - will...

    thank you that is great info and new to me - will try it for sure
  12. Thank you very much, I will do!

    Thank you very much, I will do!
  13. VCM OTR installed - this morning LOG drive to work

    trans is slipping and flaring on part throttle shifts I'm pretty sure it's the bad tune in addition to resetting the TAPS. Hoping for mechanical soundness, fluid smells good and is at a correct...
  14. UPDATE 7.14 Wednesday new tune and log

    I am still at it. The story on this car, in a nutshell, I have been building my '01 Z28 for 1.5 years and invested $10k but 2 months after getting it running HARDDD my good friend totaled it into a...
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    Sticky: https://forum.hptuners.com/showthread.php?92665-my...

    https://forum.hptuners.com/showthread.php?92665-my-Phantom-Codes-(-)
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    Thanks!

    Thanks!
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    my Phantom Codes (?)

    These 4 codes are set as permanent despite multiple erasing's and test drives.

    They are not causing the engine light to be illuminated or any drivability symptoms I am aware of.

    I call them...
  18. :cheers:

    :cheers:
  19. Thank you Kevin

    Thank you Kevin
  20. "0" motor - 5.3 lire

    "0" motor - 5.3 lire
  21. 2013 Suburban direct engine swap compatibility (?)

    If I were to tell someone that they can search for any '08-'13 junkyard LS engine to replace the bad one in a 2013 Suburban ...

    Am I correct?

    I plan to fix the calibration of course but...
  22. Oh my God what an amazing difference. Throttle...

    Oh my God what an amazing difference. Throttle response is 100% resolved, revs to 5500 RPM smoothly with a blip off idle and I have 55 PSI oil pressure.

    111531

    111532
  23. All done and I will upload a new startup, idle,...

    All done and I will upload a new startup, idle, and rev in park log here within hours.

    Thank you, I am forever in debt to all of you that help out with anything that helps dial it in to better...
  24. Yes. LSXceleration Non DOD Cam: #2054301...

    Yes.

    LSXceleration
    Non DOD Cam:
    #2054301 3-Bolt Stage 2.1 (218/227 .523/.523 HR112) +$299

    Got some chop to it at idle - but also please note the log was in the early part of just getting it...
  25. Thank you for the reply. When you say "and apply...

    Thank you for the reply. When you say "and apply an unlocked setup of the TC" would you mind please elaborating a little". I'm experienced browsing the tuning software but want to be 100% sure what...
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