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Thread: Newb 2bar mail order qs

  1. #21
    Tuner in Training
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    Yeah, Ive got 4.2.12 and it wont either. I requested something different, we'll see what comes.

  2. #22
    Tuner in Training
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    Try this: wrote entire.hpt

  3. #23
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    5FDP- The same from PT.NET? Were you able to open the last file?

  4. #24
    Tuning Addict 5FDP's Avatar
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    I haven't looked at anything yet.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  5. #25
    Senior Tuner Lakegoat's Avatar
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    I can open the latest posted tune. It is set up for 2 bar with the boost in the VE. Make sure you have the map sensor that you listed in the first post. The offset for the correct sensor is 8.00. Even leaving it at 10.33 will not make a lot of difference in KOEO. Sounds like the wrong sensor is installed. Read the number off the one you have installed. The VE table is kind of a starter table, you will need to do some smooth driving and collect data and correct the Primary ve table. Looking at the 105kpa row in the primary ve, and looking at the 105kpa row in the boost ve table---the boost 105 row should be the same as the primary 105 row for a smooth transition into boost. This is after you get your primary ve table corrected because that row is going to change. Just for grins, look at the boost table in 3 d view, then change that one row to the primary 105 numbers, save it and look at it again in 3d. You will have a big cliff. Don't forget to change the IVT Terms to 3.96 across.
    2000 Camaro SS 2015 L83 port injected, Whipple 3.0, 4L80E, 8.8 Ford
    2013 Silverado 5.3, 6L80k 8.8

  6. #26
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    I verified the 12615136 and fired the truck up with the new tune. It actually started and idled cold better than before but I haven't had a chance to log or drive it yet. Would I be right to change the offset of the sensor to 8.00? They apologized about the initial tune and told me to log / send it back so they could clean it up. I'm glad this is a weekend toy and not my daily. Thanks again for the help.

  7. #27
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    First run out. first run (1).hpl

  8. #28
    Senior Tuner Lakegoat's Avatar
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    You don't "need" to change the offset to 8.00 from 10.33. It will make very little difference. It's just getting everything right so you know your tune is the best you can get it. Your low rpm STFT's look pretty good. I don't see a wideband for that wot??? You need to log injector duty% and cylinder airmass.
    2000 Camaro SS 2015 L83 port injected, Whipple 3.0, 4L80E, 8.8 Ford
    2013 Silverado 5.3, 6L80k 8.8

  9. #29
    Senior Tuner Lakegoat's Avatar
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    I don't understand why you are showing 101kpa koeo and only 104kpa at wot----something is screwy.
    2000 Camaro SS 2015 L83 port injected, Whipple 3.0, 4L80E, 8.8 Ford
    2013 Silverado 5.3, 6L80k 8.8

  10. #30
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    Doesn't make sense to me either. And why does the gauge max at 110kpa when set up for 2bar?

  11. #31
    Tuning Addict 5FDP's Avatar
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    Try removing the current MAP sensor channel, then re-poll for supported parameters while hooked up to the vehicle and add back in the MAP sae channel.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  12. #32
    Tuner in Training
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    Gotcha. I?ll update my channels and layout today.