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    2006 Pontiac GTO M6 Flex tune

    Here is my final tune for my 2006 Pontiac GTO M6 E40 PCM with Flex enabled.
    My Mods are:
    DSX Tuning Flex fuel conversion, DW300C pump, FIC650 Injectors, DUSpeed OTR CAI, Magnaflow 3" "competition"...
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    Thanks!

    Thanks!
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    Tuner using my MPVI2 to tune with his PC

    My Tuner, to save me a few dollars, wants to use my MPVI2 which is licensed to my vehicle already for tuning my car.
    Does he just need to plug it in and do a resync to get it to work? He was asking...
  4. you have 2 incomplete emissions tests, O2 and...

    you have 2 incomplete emissions tests, O2 and Catalyst.
    No emissions test will pass with those codes set
  5. Thread: Idle runs away

    by 5ft24
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    Are you still running the stock throttle body or...

    Are you still running the stock throttle body or did you put a different one on? There are silver blade and gold blade. If you put the wrong one on, the engine vacuum can pull the TB open
  6. From what I understand, Permanent codes can't be...

    From what I understand, Permanent codes can't be manually cleared via scanner. they have to not have the error pop up for a number of drive cycles before they clear themselves.
    What number is the...
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    I suggest to try both on and off in the VCM...

    I suggest to try both on and off in the VCM scanner.
    to see if the control is opposite what the factory fans use. If the factory fans were replaced with some generic fan, the PWM control is...
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    what happens when you command the fans off?

    what happens when you command the fans off?
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    Do you have a Fuel Pressure gauge? Make sure you...

    Do you have a Fuel Pressure gauge?
    Make sure you really have proper fuel pressure before you mess with the tune
  10. Thread: Idle tuning

    by 5ft24
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    Fuel trims of +- 5 are nothing. As fuel ethanol...

    Fuel trims of +- 5 are nothing. As fuel ethanol content varies, o2 sensors age, it will move around a bit
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    Looks like you are only at 61.7% throttle... is...

    Looks like you are only at 61.7% throttle... is the TB opening all the way, TPS issue?
  12. Most likely because the cams are different. They...

    Most likely because the cams are different. They are LS2's, but not identical in terms of the cam and valve timing, so the injector timing will be different. that and the TBSS has about 1500 pounds...
  13. Increase minimum airflow

    Increase minimum airflow
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    Make sure the O2 sensors aren't hosed. Sometimes...

    Make sure the O2 sensors aren't hosed. Sometimes welding the exhaust, if they ground the welder to the frame or body instead of where they are doing the welding can toast the O2's.
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    Ah. I was looking under documents/hptuners/Logs...

    Ah. I was looking under documents/hptuners/Logs and Tunes... Thank you!
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    I'm running 4.2.12 and it doesn't autosave...

    I'm running 4.2.12 and it doesn't autosave anything.
    If I stop recording, disconnect from the vehicle and exit VCM scanner there is no log. I have to specifically go to save as, give it a name and...
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    log file autosave?

    is there any way to auto save a log file?
    only option is imperial and metric.
  18. Baro is the air pressure outside. you won't see...

    Baro is the air pressure outside. you won't see your 160KPA boost on the Baro reading.
  19. When I scaled for larger injectors on my 2006...

    When I scaled for larger injectors on my 2006 GTO, it claimed I was getting 40 MPG. Since I cut the IFR in half, I halved the fuel density correction factor. It was still reading about 5% high, so...
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    On the log in this previous post above, I am...

    On the log in this previous post above, I am still seeing a brief lean spot going WOT
    Any ideas?
  21. Thread: Idle tuning

    by 5ft24
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    On the headers? That could be an issue. the...

    On the headers? That could be an issue. the Silicon in RTV will destroy O2 sensors in a heartbeat...
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    I had the front clip off for other things, and...

    I had the front clip off for other things, and couldn't find anything either.
    It is now showing proper temps again, but makes no sense that IAT was correct, but the ECM was always showing Ambient as...
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    My WB controller has a narrow band output. I ran...

    My WB controller has a narrow band output. I ran that to the signal wire that used to go to the stock narrow band sensor. ECM is happy thinking it has a narrow band, my WB gauge inside is happy as...
  24. Does it have a "failed alcohol content" or...

    Does it have a "failed alcohol content" or "default alcohol content" ? I know the E40 does and if it has an issue with the sensor, it sets alcohol content to the % set there. If its set to 75% and...
  25. The GTO's have a very common issue with the...

    The GTO's have a very common issue with the harness behind the glove box rubbing and chaffing and causing all kinds of weird issues. I would check that before dropping the cash for a BCM or PIM
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