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    Yes, a V8 versus a turbocharged 4 cylinder is...

    Yes, a V8 versus a turbocharged 4 cylinder is quite different. If you ran 27.5* on this engine, the pistons would come out the side of the block. ;)
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    With the various adders for MAT, EQR, etc....

    With the various adders for MAT, EQR, etc. generally they end up closer to 5* - 8* at full boost. It's because you're dealing with a factory turbocharged engine running up to 20psi+ with a very...
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    That's not entirely accurate. 2022 trucks...

    That's not entirely accurate. 2022 trucks (pickup only, NOT SUVs - the 2021+ SUVs are Global B) come in two versions - the LIMITED and standard. The LIMITED, which was available first is Global A...
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    If you don't have some sort of mechanical issue,...

    If you don't have some sort of mechanical issue, then you will need to adjust the regulator angle table to compensate for the fuel lobe.
  5. That would probably fix it the REP issue. As I...

    That would probably fix it the REP issue. As I recall, the bypass valve diagnostics are in the boost control routines, and if you set it to None, it won't run them.
  6. That's the new world, unfortunately. Emissions...

    That's the new world, unfortunately. Emissions targets are so tight that VE coefficient algorithms aren't good enough anymore, so we have the NN.
  7. This an interesting question. I'd suggest not...

    This an interesting question. I'd suggest not changing the sensor configuration because if you do, it can end up remapping which sensor goes to which input. For example, on NA/MAP vehicles, the...
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    Not supported on those ECUs unfortunately

    Not supported on those ECUs unfortunately
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    That's just substituting a T87A for the original...

    That's just substituting a T87A for the original T93 though, right? Did you have to modify the transmission to make that work?
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    If you want to pass CA smog inspection you will...

    If you want to pass CA smog inspection you will need to present your vehicle for inspection in completely OE form, with all OE parts and emissions controls in place and functioning, and the OE...
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    On the E90 that won't crank, it sounds like it...

    On the E90 that won't crank, it sounds like it may be damaged. Contact support about that.

    On the WOT randomness, that's part NN, and its part that the ECM doesn't have an accurate post-TB /...
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    There's no flex fuel input on the E82 ECM, so the...

    There's no flex fuel input on the E82 ECM, so the only way this can be made to work would be to "hard code" an ethanol percentage in the calibration.
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    What kind of follow up would be expected? New...

    What kind of follow up would be expected? New articles every week showing the C8 doesn't gain any power over the stock tune? :confused:

    If they succeeded, they've probably got all the dialog...
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    It's unlikely the method by which they are...

    It's unlikely the method by which they are unlocking the ECM would be compatible with any competing software package...
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    Some people have been able to retrofit a T87A in...

    Some people have been able to retrofit a T87A in place of a T93, but I don't know if anybody's pulled that off on the full size trucks. Aside from that, there are speedo recalibration modules out...
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    Those use an E01 ECM. As far as I know they...

    Those use an E01 ECM. As far as I know they aren't supported.
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    Is it a new body style Silverado? If so, its not...

    Is it a new body style Silverado? If so, its not supported at all (T93).
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    To what extent? As I understand, some of the...

    To what extent? As I understand, some of the forced induction kits run fine on the stock ECU with sensor clamps and timing control.
  19. There is no MAF priority mode on these like the...

    There is no MAF priority mode on these like the older GM ECMs. On some applications even attempting to tune the MAF translation table causes random weird behaviors, but I've tuned a Whipple setup...
  20. I see you edited out that comment, but I caught...

    I see you edited out that comment, but I caught it on a screenshot beforehand (happy to post it if you try to deny that you said that). That's remarkable though, you're saying they actually...
  21. That is incorrect sir. When I had my V Sport...

    That is incorrect sir. When I had my V Sport with their tune, I sniffed the CAN bus, they are definitely flashing the TCM. I don't know enough about it to know what they're changing, but they are...
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    Short answer: No Long answer: No, unless you...

    Short answer: No

    Long answer: No, unless you know someone that can write you a custom OS modification that can somehow detect a shift is in progress and either pull timing or otherwise impose...
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    On this application, the BARO sensor is in the...

    On this application, the BARO sensor is in the MAF assembly. If it reads vacuum, yes, that means your intake system is restrictive.
  24. These engines, compared to the rest of the GM...

    These engines, compared to the rest of the GM DOHC VVT engines use a unique phasing strategy. Both cams are mechanically fully advanced when in their parked (0*) position. From a mechanical timing...
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    Ah, that would explain it. Newer OE calibrations...

    Ah, that would explain it. Newer OE calibrations will inhibit cruise control operation when traction control system faults exist (stabilitrak light on).

    If your truck is 2WD but the transmission...
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