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  1. Replies
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    Clamped at 127lb/hr.

    Clamped at 127lb/hr.
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    2,367

    Sounds like you have some creative selling to do...

    Sounds like you have some creative selling to do on a forged piston set and a S/C or turbo "to get rid of that annoying noise".

    Worked for a buddy of mine.

    Not me. Hope your wife isn't...
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    699

    Appreciate the insight, Alvin. Since disabling...

    Appreciate the insight, Alvin. Since disabling "supercharger fitted" it has gotten MUCH better over the last few revisions so now it's more when I go from cruising to standing on it initially, and...
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    699

    Log ("funky afr") and tune attached. As an...

    Log ("funky afr") and tune attached. As an experiment, I went to supercharger "not fitted" but retained speed density patch and went back to stock fuel pump values vs the CTSV values I had in the...
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    699

    Pig Rich into boost

    Working from mobile and will upload tune and log later. My 2011 Sierra 6.2, D1SC- goes pig rich into boost, as in breaking .5-1 PSI. Wideband goes to 8.XX to 9.2, and then comes into commanded, and...
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    Which 42lb injectors, and did you load the...

    Which 42lb injectors, and did you load the correct data? Not sure what cam you're referencing, but even at 219 @ .050 intake if that's what you were trying to convey it's small for a 6.2.

    Zero...
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    Here's the thread I was referencing: ...

    Here's the thread I was referencing:

    https://forum.hptuners.com/showthread.php?86215-Quick-guide-to-simultaneous-VVE-MAF-calibration-for-gen4

    Also, here's what I use for my AEM 30-0334. I...
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    Which wideband? AEM? I will upload the WB MAF...

    Which wideband? AEM? I will upload the WB MAF version for WB error and PE when I get back ony laptop- hope to help you or somebody else in the future.

    Also, my histos came from a great thread on...
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    I don't remove timing globally for MAF tuning,...

    I don't remove timing globally for MAF tuning, and you can do them both simultaneously. Attached are the 2 histos I use for both MAF and VVE, along with all the channels for my 2011 E38. Just make...
  10. What fuel are you running, and how cold is...

    What fuel are you running, and how cold is ambient for cold start? Big difference between an Alaska, Nebraska, and Texas cold start this time of year.

    One thing that made a huge difference for...
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    I recall reading up on it and doing some...

    I recall reading up on it and doing some adjustments. It's one of the parameters that's amazing the difference small changes make, whether adjusting offset or pressure. Definite balancing act.
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    We had at converter take out my wifes Escalade...

    We had at converter take out my wifes Escalade earlier this year. About 130k I think. She doesn't drive remotely like what I'd call abuse, aside from bringing it home with the low fuel light on,...
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    Is the correct way to log and adjust virtual...

    Is the correct way to log and adjust virtual torque to use a PID like Engine Torque (that isn't clamped), and set up a histo in the scanner to mirror the VT tables, and then filter for each "Spark =...
  14. I know I'm late to the soiree, but for the MAF...

    I know I'm late to the soiree, but for the MAF tube on my D1SC, I repurposed the K&N CAI and OEM MAF sensor that was already on the truck by removing the air filter/box and replacing it with a 3" to...
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    I'm finding that with my experiementing my truck...

    I'm finding that with my experiementing my truck I've been walking in on values that were much closer to stock at higher airflow/Modes. I've found that the engine feels smoother and sounds better...
  16. You can do both MAF and VVE at the same time with...

    You can do both MAF and VVE at the same time with NBO2's.

    https://forum.hptuners.com/showthread.php?86215-Quick-guide-to-simultaneous-VVE-MAF-calibration-for-gen4
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    That borders on cheating! Appreciate the info.

    That borders on cheating! Appreciate the info.
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    Is it similar to e38 where you have to install a...

    Is it similar to e38 where you have to install a physical and run the wire to the controller, and then activate in the tune?
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    I agree that there's many ways to do it, but it...

    I agree that there's many ways to do it, but it seems that NBO2 calibrations require some creativity, luck, and boatloads of testing, which I'm fine with if I knew it was a concrete histo like we all...
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    Repository has 2. Here's 1. 125854

    Repository has 2. Here's 1.

    125854
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    Header/NBO2 tuning?

    What's the general consensus as the best method to tune for the new NBO2 location headers bring to the table? Is there a specific metric to monitor, and parameters for said metric?

    Ive read...
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    Supercharger tab- normal. FSCM showing CTSV-...

    Supercharger tab- normal.

    FSCM showing CTSV- normal.

    Don't recall there being a cover, just a bracket on my 2011, 2010 Sierras, or on my wife's 2011 Escalade. 11 year old truck with 1+ PO's...
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    AI....Skynet taking over.....

    AI....Skynet taking over.....
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    We'll crap. Didn't read post dates other than it...

    We'll crap. Didn't read post dates other than it was recent in the forum.

    Spose that's what I get for pouncing when I have a nugget to offer.
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    Crank Angle Sensor Error.

    Crank Angle Sensor Error.
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