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Type: Posts; User: Red01Z

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  1. If you're upgrading the OS, get a 2-bar MAP as...

    If you're upgrading the OS, get a 2-bar MAP as well.
  2. Doesn't the axis editor say it will accept...

    Doesn't the axis editor say it will accept commas? Seems like a rather trivial change to make. Still, generating a CSV is either quite a bit of typing or you have to jump through some hoops with...
  3. I used this for the first time this weekend. It...

    I used this for the first time this weekend. It worked well other than the axis configuration not actually accepting comma separated values. If I replaced the commas with a space, the editor took...
  4. Thread: ZL1 tuning file

    by Red01Z
    Replies
    12
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    5,527

    To tune the CAI, you only have to adjust one...

    To tune the CAI, you only have to adjust one table (MAF). The blower pulley however, will require you to also tune your virtual VE coefficients. Use Google to search hptuners.com/forum for topics...
  5. Thread: ZL1 tuning file

    by Red01Z
    Replies
    12
    Views
    5,527

    If you aren't willing to invest the time to tune...

    If you aren't willing to invest the time to tune yourself, you should pay for a mail order tune from a reputable tuner.
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    In reading through the beta thread, there were...

    In reading through the beta thread, there were regressions and subsequently fixes. I'm glad the the fixes have been implemented but the feature wasn't even code-complete (features were still in...
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    I'm not planning on using methanol until when/if...

    I'm not planning on using methanol until when/if I change the blower pulley. I'm concerned with going too rich and destroying my cats. I'd like to keep cats if I can get away with it.

    With...
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    3,001

    Questions about centri supercharger tuning

    I have experience tuning NA motors but not much tuning FI. The last car I tuned from scratch with FI was an LT1 with an FMU. :doh:


    Is pulling 1-2* of timing out per lb of boost still the rule...
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    Rock crawler YJ missing torque at low rpm?

    A friend has a YJ with a '99 truck ECU, '01 6.0L with an '01 Z06 camshaft in it. I did some minor tuning for him awhile back. He took it to a few events and it runs reasonably well. However, he...
  10. Thread: SD Tuning LS1

    by Red01Z
    Replies
    8
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    5,182

    Which histograms won't populate correctly,...

    Which histograms won't populate correctly, exactly?
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    SOT: If you're concerned about throttle response...

    SOT: If you're concerned about throttle response during transient conditions, why ditch the MAF? I thought that was the reason why the MAF exists in the first place. It should reach faster, and...
  12. Search for the "russk idle airflow" scanner...

    Search for the "russk idle airflow" scanner config.
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    Thanks!

    Thanks!
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    Do they give you more data than the "Injector...

    Do they give you more data than the "Injector Characterization Summary" found on their website? That document is incomplete. Here is a sample:...
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    Injectors with complete data for N/A Gen III

    Is there a repository anywhere that contains injectors and the associated data (IFR, offsets, SPA/SPL)? I need new injectors but nothing nearly as big as what Injector Dynamics provides. I need...
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    7,849

    Just a bit of a warning... you shouldn't expect...

    Just a bit of a warning... you shouldn't expect that your questions will be answered to your satisfaction the same day, or maybe even the same week. Often times replies are merely asking for more...
  17. My experience with filing a homeowner's insurance claim to replace stolen HPT

    About a month ago, my laptop and HP Tuners cable were stolen out of my vehicle. HP Tuners' FAQ mentions that they cannot transfer licenses to a new cable and strongly recommend telling your...
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    Nick Williams DBW 102mm throttle body

    The internet legend says that these were once difficult to tune in a C5 Corvette. My understanding is that they have gone through at least one design revision, but I'm unaware if that affected the...
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    So, the consensus is that turning off LTFTs has...

    So, the consensus is that turning off LTFTs has nothing to do with having an OL idle? I'm aware of the implicit adder during PE when the LTFTs are positive, but to me, that seems like a safety...
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    Thanks for the reply. However there are a couple...

    Thanks for the reply. However there are a couple of statements that just don't sit well with me. "Perfect" LTFTs have generally been regarded as those between 0 and -5 (closer to 0 the better). I...
  21. Thread: Idle surge

    by Red01Z
    Replies
    29
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    16,133

    Are you using Russ K's idle airflow config? It...

    Are you using Russ K's idle airflow config? It sounds to me like your RAF table is out of whack. Like MMGT1 said, if you post a tune then we don't have to guess on some things.
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    Why disable LTFTs with open loop idle?

    I tuned a car with a healthy camshaft this weekend and decided to use OL to control fueling between 0-1200 RPMs. Afterwords, I began researching a solution for P0131 and P0151 and noticed many...
  23. I disable LTFTs when tuning VE and the MAF. ...

    I disable LTFTs when tuning VE and the MAF. Otherwise, you will have to add LTFTs and STFTs to get the amount of correction. STFT only.

    On a really good tune, the fuel trims should be close to...
  24. Never said anything, huh? It sounds like your...

    Never said anything, huh? It sounds like your comment was interpreted pretty literally.
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    LC1 wiring with gauge

    I've done my due diligence in searching but it's still unclear to me where my ground locations should be. Why can't I ground all wires (2 for sensor, 1 for gauge, 1 for EIO connector) to the same...
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