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  1. As stated, properly tune both maf and vve, and...

    As stated, properly tune both maf and vve, and timing will correct itself. The map reads high, because the torque is off, and its opening the throttle body to compensate, and then the ecm pulls...
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    IF I TUNED DIESELS(WHICH I DONT) I WOULD BE...

    IF I TUNED DIESELS(WHICH I DONT) I WOULD BE LOCKING THEM TOO, AS THE DIESEL WORLD IS FILLED WITH COPYCAT TUNERS, AND GROUPS WHO BUY A TUNE AND SHARE IT WITH 25 FRIENDS CAUSE THEY ARE CHEAP. WITH...
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    35 degrees in middle range, low load areas is not...

    35 degrees in middle range, low load areas is not high, thats actually stock. Timing between 2800 to 3200 rpms on stock timing at medium load is between 34-40 degrees. So it goes back to is it actual...
  4. Likely the 16 is an early production my17...

    Likely the 16 is an early production my17 controller
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    How about posting the tune, and we can see if...

    How about posting the tune, and we can see if anything is amiss.
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    So first off, its not a 2.5, its a 2 bar, so if...

    So first off, its not a 2.5, its a 2 bar, so if your settings reflect a 2.5, that part of the issue. Now secondly, where did the sensor come from? Did you buy it from a gm dealer, or from some place...
  7. Geoff uses a software that keeps pinging the ecm...

    Geoff uses a software that keeps pinging the ecm repeatedly with different seed/key combos till it "unlocks" its very time consuming, you need a dedicated computer that can just run without input for...
  8. With that cam, you shouldn't have to touch the...

    With that cam, you shouldn't have to touch the torque tables, if you do, it would be very minimal. Your issue likely lies in the airflow models not being properly calibrated. Specifically the vve....
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    Are the e40's like the ls1 ecms, and have to log...

    Are the e40's like the ls1 ecms, and have to log with 2 bar config?
  10. so the only thing you did, was load the exact...

    so the only thing you did, was load the exact same tune you already had loaded, and now its not starting. Why would you write the exact same file to it again? Or did you write a different file,...
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    One other benefit of running the efi os is that...

    One other benefit of running the efi os is that you dont have to use a special 3 bar config in the scanner to be able to read it properly, it works with the regular config without issue, as well as...
  12. Degree wheels are cheap, as much as you have...

    Degree wheels are cheap, as much as you have spent chasing this, it should have been bought in the beginning

    they sell smaller degree wheels just for tight applications!!!!

    This sounds 100% cam...
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    Plus all the segment stuff is done.

    Plus all the segment stuff is done.
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    Well that appears to be a 2.5 bar os, why cant...

    Well that appears to be a 2.5 bar os, why cant you use this file. Are you planning on making more than 25 lbs of boost

    i honestly like the efi live os's better, as it pulls timing in boost based...
  15. your using an "mpvi 2" correct? it wont work...

    your using an "mpvi 2" correct?
    it wont work with a 1
  16. have you degree'd the cam to verify the cam...

    have you degree'd the cam to verify the cam events are where they are supposed to be
  17. the 114+5 has nothing to do with the cam being...

    the 114+5 has nothing to do with the cam being ground at zero at lock, or +7 at lock or +5 as you stated.
    that spec means the cam, has an lsa of 114, however the intake lobe is cut on a 109 center,...
  18. idle airflow, idle timing, idle spark overspeed....

    idle airflow, idle timing, idle spark overspeed. 3 main culprits for idle hang
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    10% trims on a stock call is about the norm. I...

    10% trims on a stock call is about the norm. I usually see 5-7 lt, and another 5-7 st. knock up top is pretty normal, on stock call, there is so much that is not ideal, that leads the perceived...
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    I would possibly try another iac, just to see....

    I would possibly try another iac, just to see. Nothing worse than spending an immense amount of time chasing idle problems only to find a bad iac, or a dirty throttle body
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    replacing the filter/regulator only confirms that...

    replacing the filter/regulator only confirms that they are good. it does not confirm the gauge is good. if a regulator is commanding 58 psi, and the gauge reads 70, then a new regulator commanding 58...
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    it doesnt happen to have a holley iac on it does...

    it doesnt happen to have a holley iac on it does it?
    I have found that iac to move waaaaaay to slow, as well as not properly reset.

    If its the holley Iac, id put in a factory style(will require...
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    have you checked the pressure at the rail with an...

    have you checked the pressure at the rail with an actual quality hand held fuel pressure guage. I cant tell you how many times ive seen guys chasing fuel pressure problems that dont exist because a...
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    this exactly

    this exactly
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    because someone has to write the code, its not as...

    because someone has to write the code, its not as simple as you may believe it to be. This is also assuming that there is room within the ecm to add code. Rtt was a good idea, 15 years ago. Today,...
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