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Thread: Manual vs Auto

  1. #51
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by ezobens View Post
    1. B0701: Disable Catalytic Converter Protection
    Insures accurate stoich and PE mode/WOT Fueling
    If you have catalysts, set this to enabled, otherwise leave this disabled.


    2. B0120: Change RPM Threshold for Airflow Calculation from 4000 to 400
    Eliminates any Airflow Correction from the VE Table
    Set this back to stock.


    3. B3308: Disable DFCO: Change B3308 (M6) to 140C Change B3313 to 140C
    Accurate fueling computations
    If you want DFCO to activate, set these back to stock.


    4. B4105: O2 Switch-points to 450 Millivolts
    Smoother MAF & VE Table
    Leave this as is at 450 mV.


    5. B3618: PE Modifier Based on Rpm (EQ): 1.16
    Safe adequate Fueling regardless of Fuel Type
    Leave this as is (any value in the range EQR 1.160 to 1.175 is ok).


    6. B3616: PE Enable: make sure PE enables as load becomes significant
    (e.g. below 60% TP below 3200 rpm, 35% TP above 3200 rpm).
    Leave as is (you want PE to be readily available).


    7. B3608 and B3609: PE Delay: set these to zeros.
    Leave as is.

  2. #52
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by ezobens View Post
    And in the Tutorial:
    Additional Considerations:
    1. Table {B0120} “RPM Threshold For Airflow Calculation”:
    Change RPM Threshold to 400 RPM. This will eliminate the airflow correction that is
    applied from the VE Table B0101. The amount of airflow correction and its effects on
    LTFTs is complex. Most beginning users can leave the RPM Threshold at 4000 RPMs.
    Your LTFTs will update over time, so it is always best to perform additional Quality Control
    runs periodically.
    Set back to stock when finished tuning.


    2. Parameters {B3308} and {B3313} for Disabling DFCO:
    Set temperature to 140
    Set back to stock when finished tuning.

  3. #53
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    Perfect!
    Just what I needed.
    My widebands will hopefully arrive this week so I can give this a shot next weekend.
    Thanks again Joe!

  4. #54
    Joe (Moderator) joecar's Avatar
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    No worries.

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