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  1. Knock is nothing more the noise. The knock...

    Knock is nothing more the noise. The knock sensors are microphones that can pickup on the frequency of knock...which can also be emulated by aftermarket parts. Since you are at stock boost levels, or...
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    For starters I created two pids that inverse GM's...

    For starters I created two pids that inverse GM's SOI and EOI values relative to TDC. The GM cal expresses this BTDC and as an engine builder it has to invert the numbers. I look at 0 degrees as TDC...
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    If you spray to far into the compression cycle...

    If you spray to far into the compression cycle you will start to misfire due to poor mixing. Its like spitting into the wind. Also note this misfire, in its lightest form, does not become noticeable...
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    exactly. If its an auto car; the shift hand off...

    exactly. If its an auto car; the shift hand off is what will be mostly effected. If the throttle is wide open nothing to do for it. I would at least put a good plug in it..
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    If you hooked it up to the factory FP harness it...

    If you hooked it up to the factory FP harness it should log with the same pid it did stock...
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    Make sure you are using the latest BETA software....

    Make sure you are using the latest BETA software. I have been in the 2021's for three months already. We sent HPT and early file and they jumped right on it
  7. Victor....where is HPT referencing the camshaft...

    Victor....where is HPT referencing the camshaft angle values from in the trainer? They seem like arbitrary numbers and are not like prior camshaft angles which started at 0 degrees and retarded the...
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    For starters a 100 shot on a V8 is not really a...

    For starters a 100 shot on a V8 is not really a big shot. The factory cal is lite on spark relative to MBT spark so its not far off. Being a DI motor is can tolerate more spark and leaner mixtures as...
  9. The load axis is in grams/cylinder. Also use...

    The load axis is in grams/cylinder. Also use (2321) for the load and (2172) for cam angle...
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    The new MAF'S are LIN based and don't work off...

    The new MAF'S are LIN based and don't work off voltage.
  11. HPT never claims to be calibrators. There a...

    HPT never claims to be calibrators. There a software development company. This doesn't mean that they have no idea of the logic works as years of experience in what they do has given them enough...
  12. the amount of tables that we see with HPT isn't...

    the amount of tables that we see with HPT isn't even a scratch to what is really in a cal. An E92 controller cal is probable close to 7500-8500 parameters. Something as simple a MAP sensor could have...
  13. I can tell you that common logic within...

    I can tell you that common logic within understanding GM's structure goes right out the door. Each division has there own calibrators and the only thing shared is sensor control functions and the...
  14. All engine torque values discussed in this...

    All engine torque values discussed in this procedure are engine brake torques (torque at the crankshaft) unless otherwise noted. Engine coordinated torque control (CTC) is conducted by first...
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    One of these days I'll buy a Blue Ray player so I...

    One of these days I'll buy a Blue Ray player so I can play mine... lol
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    :secret:

    :secret:
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    If you knowledgeable on calibrating E38/E67...

    If you knowledgeable on calibrating E38/E67 coefficient based controllers then start studying on torque based controlled systems to bring you up to speed. The new stuff is an evolution from the prior...
  18. I have been saying for years that there is a math...

    I have been saying for years that there is a math issue in how HPT back calculates the coefficients from the VVE. But regarding a part of the swing in values is usually due to the zone boundaries....
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    Looks like you need a better PID list to log....

    Looks like you need a better PID list to log. Where is actually throttle angle? Most likely this is an issue related to throttle closure but all we can do is guess. When power drops off that hard its...
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    Awesome!

    Awesome!
  21. Attention BEN CHARLES you know a James Napier? Game on..

    As I investigate this individual it looks like he may of had some "help" from you.....reached out to Greg Banish who passed him to me....I rarely get involved with internet leaches but I listened to...
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    :cheers:

    :cheers:
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    The iron block will for sure change the way the...

    The iron block will for sure change the way the frequency that knock produces will travel to the sensors. Its important to understand that knock sensors don't always tell you its detonating. There...
  24. Pretty balsy comment. You?re been crying for...

    Pretty balsy comment. You?re been crying for months over this ?record?. For starters it isn?t a shop car it?s a customers car... who you?ve met the owner and apologized for acting like a fool. You...
  25. Sounds like alot of guessing.....

    Sounds like alot of guessing.....
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