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Type: Posts; User: FASSTRUK

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  1. If the plug on the trans is not receiving power,...

    If the plug on the trans is not receiving power, the trans shift solenoid will put it into third gear, and lock the converter in lock up mode when shifted into drive. The vehicle will only crawl in a...
  2. First step is to install a wideband O2 sensor....

    First step is to install a wideband O2 sensor. VVE tuning is tuned using it. Maf is tuned with it and the narrow bands.
  3. Traction control settings seem active. and your...

    Traction control settings seem active. and your limit is at 479 lb ft. That might be the issue
  4. Your base setpoint idle rpm is too low for that...

    Your base setpoint idle rpm is too low for that cam try 800 rpm from 155* to 284* areas.
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    Timing will have to be reduced to prevent...

    Timing will have to be reduced to prevent detonation, mostly in high RPM areas
  6. Thread: help

    by FASSTRUK
    Replies
    2
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    761

    Post the current tune and log.

    Post the current tune and log.
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    your map sensor settings seem incorrect, if you...

    your map sensor settings seem incorrect, if you know the factory figures put them back. Also the prediction coefficients are zeroed. return to stock values. Lastly the minimum VSS set point should be...
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    Are you able to check for codes with just the...

    Are you able to check for codes with just the ignition being on?
  9. It looks like you are in pe all the time, 15 kpa,...

    It looks like you are in pe all the time, 15 kpa, throttle is set at 3, and eq ratio is 1.177. raise the kpa enable to 90, and see if that stops your rich readings
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    Throttle follower torque settings (located in...

    Throttle follower torque settings (located in idle airflow section), raise the values in the rpm range your idle is set to until it no longer wants to stall
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    Do you have a wideband to monitor the AFR? If the...

    Do you have a wideband to monitor the AFR? If the motor is lean, and you drive aggressive, it can cause harm.
  12. Tune, and log of when it happens?

    Tune, and log of when it happens?
  13. Thread: G8 L76 Tuning

    by FASSTRUK
    Replies
    19
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    4,377

    Did you tune the vve tables? they seem lean. Also...

    Did you tune the vve tables? they seem lean. Also raise the high octane spark timing tables in the 600 to 1200 areas, add about 4*. Your over/under spark tables can be cut in half for all modes too....
  14. Thread: G8 L76 Tuning

    by FASSTRUK
    Replies
    19
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    4,377

    Max TCC limit and stall torque settings in the...

    Max TCC limit and stall torque settings in the transmission tables and try to do your burnout, also disable fast torque exit in engine torque management area
  15. Thread: G8 L76 Tuning

    by FASSTRUK
    Replies
    19
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    4,377

    Glad you were able to make progress, looks...

    Glad you were able to make progress, looks decent. If any stalls appear after the tune settles in, raise the min airflow table in small amounts, in the rpm area that your idle is set for
  16. Thread: G8 L76 Tuning

    by FASSTRUK
    Replies
    19
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    4,377

    idle airflow. idle rpm. base idle spark, startup...

    idle airflow. idle rpm. base idle spark, startup rpm. and airflow. along with throttle follower torque must be increased in order to prevent stalling. Try a little at a time until you have suitable...
  17. Thread: idle help

    by FASSTRUK
    Replies
    4
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    1,086

    Raise your base idle spark(20*minimum) tables in...

    Raise your base idle spark(20*minimum) tables in the areas your base idle rpm is. Lower the overspeed/underspeed spark tables by 1/2. Also your startup P/N, and InGear rpms, are at 525 rpms, in the...
  18. Are the cat tests still active?

    Are the cat tests still active?
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    2,569

    Is that afr from the wide band, or is that...

    Is that afr from the wide band, or is that commaded from the tune?
  20. A tune shop needs to evaluate the truck, to see...

    A tune shop needs to evaluate the truck, to see the mods it has. A proper tune can be done after this.
  21. Also the trans abuse torque setting is zeroed. It...

    Also the trans abuse torque setting is zeroed. It should be a .4, otherwise that can cause the issue you are having too. In your fueling the commaded afr is at 32, which double.(what injectors are...
  22. the high frequency maf table is all zero, is that...

    the high frequency maf table is all zero, is that on purpose.
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    Ground settings each time?? I might recalibrate...

    Ground settings each time?? I might recalibrate my wideband at the most every six months at the most. And that's just unplugging the sensor and powering the gauge up for 30 seconds. You will be...
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    My 2008 tbss w/ tune for cai, metallic high flow...

    My 2008 tbss w/ tune for cai, metallic high flow cats and 3" cat back exhaust has an injector pulse of 20.0 at wot. My afr on the wideband is 12.2 with no knock. 93 octane NY gas. So yours should be...
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    Your injector pulse is at 12.xx at wot during the...

    Your injector pulse is at 12.xx at wot during the logs with kr, seems kind of low.
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