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  1. When the device is reading/writing, a couple...

    When the device is reading/writing, a couple things happen, its pulling info over the communication bus, and to do so correctly, it typically sends "hush" messages to other modules, this helps...
  2. Im thinking that if it isnt serviceable where it...

    Im thinking that if it isnt serviceable where it needs to be (sync wise) then its likely off a tooth anyway. Ive never had service issues with one when properly sync'd
  3. You dont need to write the whole file you can...

    You dont need to write the whole file
    you can write just the tcm, (on vehicles with tcm's) or do a segment swap, for those that dont. This eliminates this whole scenario
  4. The mpvi2 will do it, yes, you will have to...

    The mpvi2 will do it, yes, you will have to purchase credits to do it($100)
  5. When your cam sink is off, it causes rotor...

    When your cam sink is off, it causes rotor phasing to be off. It needs to be as close to zero for a reason. Anything more than 5 or so degrees from zero, and it start to cause phase issues, this in...
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    Essentially most ecus use the last value, now if...

    Essentially most ecus use the last value, now if the value in the table is underlined, you can click it, nd change the values. This is really helpful is situations where a table ends at say 5k rpms,...
  7. Two things tend to happen with nitrous. One is...

    Two things tend to happen with nitrous. One is there is an increase in torque that is not accounted for in the calibration, second, because the nitrous takes up air space in the engine, it can cause...
  8. without see your file, its hard to tell, but you...

    without see your file, its hard to tell, but you likely have to "rescale" the map table, to allow it to read boost properly. instead of 0 to 100kpa, it needs to be 0 to 200kpa. you loose resolution,...
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    generally speaking the only time i see bent...

    generally speaking the only time i see bent pushrods, its because the valve hit the piston. i would be looking for a broken, or improperly installed spring
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    it just started doing this, or nobody noticed it...

    it just started doing this, or nobody noticed it till now. I see tons of big name tuners, or top tuners who are lazy and dont properly model the airflow. I see shop posting videos talking about how...
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    its likely either your idle airflow settings, or...

    its likely either your idle airflow settings, or open loop fueling is too rich/lean

    however its hard to give any proper advise when you havent even provided a proper log, or your tune. If you want...
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    There is a lot that goes into tuning these for...

    There is a lot that goes into tuning these for proper fueling. I see so many vehicles that come to me that the owner was told they are out of fuel, so they cant go any further without "upgrades." 9...
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    so even though i agree some and disagree some, i...

    so even though i agree some and disagree some, i believe where we are going with potentially having to "certify" our calibrations, this will become a must. If the calibration is certified, and has...
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    you want lock up anywhere that you are...

    you want lock up anywhere that you are "cruising", but not lugging the engine. You dont want it constantly on the "stall", as this is creating heat
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    here is the basics. You need to add enough idle...

    here is the basics. You need to add enough idle rpm, and idle airflow to keep the engine running somewhat descent, then you need to dial in your airflow models. idle tuning is done after your airflow...
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    I would think it would be the other way around....

    I would think it would be the other way around. octane would be long term, where as sort term would be immediate. long term plus short term, is total knock
  17. A module that is not recoverable after a failed...

    A module that is not recoverable after a failed flash isnt a software issue, thats a hardware issue. Ask dodge what their thoughts are on this. Its their hardware. After all, if dodge couldnt bring...
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    216/220 is a far cry from 227/234

    216/220 is a far cry from 227/234
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    "two weeks" lol, but in all seriousness, nope,...

    "two weeks"

    lol, but in all seriousness, nope, that will never happen. its not uncommon for a single car to be tuned by 5-6-or more different tuners. on a gen 3 ecm that would be missing out on...
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    this argument is as old as tuning itself

    this argument is as old as tuning itself
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    theres only so much tuning will do, adding idle...

    theres only so much tuning will do, adding idle timing will help to control cam lope by controlling the amount of air available in the cylinders, letting it idle a little higher than normal will...
  22. Im just curious, under full throttle, does the...

    Im just curious, under full throttle, does the throttle body stay open, does it stay in optimum power mode.
  23. the problem is likely due the ecm not liking the...

    the problem is likely due the ecm not liking the number just being maxed out. Generally speaking if you go through gm calibrations, the number that is predominantly used is 217mph/350kmh.
    use that...
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    yes and no, you can "tame" the sound of the cam,...

    yes and no, you can "tame" the sound of the cam, that cam is naturally going to want to lope, so it will be tricky, also a quiet exhaust will help mask the sound as well
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    I have had this in the past, i forget exactly...

    I have had this in the past, i forget exactly what caused it, I do know it is in the ecm torque management tab that it is happening. I would go back to a file that is known good, then load your...
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