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Type: Posts; User: McCloud

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  1. Replies
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    This isn't something you can really just jump...

    This isn't something you can really just jump into. I recommend finding a tuner if you want the car running safely anytime soon. Learning to navigate the PCMs alone takes a while. If your serious...
  2. Your minimum base spark is set way too high. ...

    Your minimum base spark is set way too high. That's why it appears to be running from there.

    Are you getting a ton of knock?
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    GPEC2 Engine Size and VVT Commands

    Does anyone know if switching the engine size in the GPEC2 from 5.7 to 6.4 change the max and min in the VVT tables? I.e... will it now read/tune to the 135 degrees?
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    Thank you! If your interested I also...

    Thank you!

    If your interested I also discovered you can convert the Aircharge (g) to MAP as well... I got a good graphs out of that without having to take additional logs.
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    Logging Spark Clarification

    I want to make sure I have a clear understanding of the synergy with the timing tables in the GPEC2. When I setup the logs to match the Airflow in grams as they are in the tune/PCM I don't get...
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    Are you asking where to look in the tune or do...

    Are you asking where to look in the tune or do you have someone tuning the car for you?
  7. You're welcome, I assume you figured out you need...

    You're welcome, I assume you figured out you need to remove the .xml extension?
  8. Not sure what happened there.. Trying again.

    Not sure what happened there.. Trying again.
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    HP Tuners support should be able to help you with...

    HP Tuners support should be able to help you with this one. Seems like an issues with associating the license with your account.
  10. Will this be your first tune? If so I would...

    Will this be your first tune? If so I would recommend having a tune setup by an experienced tuner. Not sure a boosted application from scratch is a good starting point. I mean this politely and just...
  11. If you want to give this layout a shot you should...

    If you want to give this layout a shot you should be able to see what is going on.
  12. I will get you a layout to use. Also do you have...

    I will get you a layout to use. Also do you have a wideband band O2 sensor? I think you need to take a close look at your AFR.
  13. I see some timing changes still not sure how the...

    I see some timing changes still not sure how the stock VE table would work. how much boost?
  14. Your VE tables look stock as well.. Is there a...

    Your VE tables look stock as well.. Is there a chance you attached the tune that isn't for the SC and Cam?
  15. It looks like your VVT settings were left stock....

    It looks like your VVT settings were left stock. What is your cam profile?
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    Think of proportional as how aggressive you want...

    Think of proportional as how aggressive you want to make the adjustment, as you stated. Then Derivative as how much you want to pull that back after it over shoots, and integral as how much you want...
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    Updated original post

    Updated original post
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    add about 20% more air from .3 and below in your...

    add about 20% more air from .3 and below in your Throttle Body Model. If yo have 0.00 at 0 add air there too just interpolate down. Then make sure the small and and Large Range match up to your...
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    I'm not familiar with the NGC4 PCM but it should...

    I'm not familiar with the NGC4 PCM but it should still be under Airflow then Speed density then you should have VE bank1 and bank2.. Those should be the identical. Looking at the LTFTs it's running...
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    It really seems like a mechanical issue. The fuel...

    It really seems like a mechanical issue. The fuel trims don't lead toward a vacuum leak as there is typically a lot of compensation. Since you have changed the pedal out I'm leaning toward the TB. If...
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    The PHI runs calculations to manage the TB...

    The PHI runs calculations to manage the TB airflow. I was looking at other 5.7 tunes and the settings were different but they were also from a GPEC2 so the math within the PCM could be different with...
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    yes sorry if I missed that... I took a look at...

    yes sorry if I missed that... I took a look at your tune and it seems the PHI settings where changed.. Did you change those?
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    In your license information in the VCM editor...

    In your license information in the VCM editor does the PCM come up as NGC4? So where I'm going is pedal to PCM compatibility. Unless there is something specific in the original software load between...
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    That is my line of thinking as well, so to my...

    That is my line of thinking as well, so to my point lock the cam within the tune to match the physical lockout of the cam. That way it's not trying to read the tables mapped to VVT i.e adjusting...
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    I figured that would disable it altogether, I'm...

    I figured that would disable it altogether, I'm trying to see if the Enable Map will allow me to dial it to the lower RPM and KPA to match the log.
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