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  1. Thread: 93 GMC K1500

    by dave w
    Replies
    5
    Views
    97

    BHAR is showing 5.7 / 4L60E / 3.42 gear ratio. ...

    BHAR is showing 5.7 / 4L60E / 3.42 gear ratio.

    Perhaps BBMA, available at this link; http://www.gearhead-efi.com/Fuel-Injection/showthread.php?336-16168625-PCM-Information-E6 will be OK as a...
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    Excel with EBL SA Tables 17987 17988

    Excel with EBL SA Tables

    17987

    17988
  3. Replies
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    169

    I've had similar experiences when I've AFR tuned...

    I've had similar experiences when I've AFR tuned EBL.

    I use an excel spreadsheet to help me "see" what's happening with the EBL VE Table.

    The documentation with EBL is better than factory...
  4. Maybe the HEI Distributor Pickup Coil can supply...

    Maybe the HEI Distributor Pickup Coil can supply two ignition modules, one output to the 4 pin ignition module in the HEI distributor and one output to an externally mounted 7 Pin EFI ignition...
  5. Thread: TBI tuning gear

    by dave w
    Replies
    6
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    213

    The EBL Flash system is a very good option, if...

    The EBL Flash system is a very good option, if the budget will allow it. The documentation included with EBL Flash is very good :thumbsup:

    When the time comes to sell the LO3 Camaro,...
  6. Thread: TBI tuning gear

    by dave w
    Replies
    6
    Views
    213

    The obsolescence of OBD1 is here and now. :sad: ...

    The obsolescence of OBD1 is here and now. :sad:

    If someone is just starting out with EFI Tuning, OBD2 Tuning is the future and worth investing money and time into.:thumbsup:

    dave w
  7. Thread: TBI tuning gear

    by dave w
    Replies
    6
    Views
    213

    Dynamic EFI EBL Flash is an option ($450 with...

    Dynamic EFI EBL Flash is an option ($450 with ECM) that solves ALL the hard to find / obsolete tuning hardware challenges: https://www.dynamicefi.com/EBL_Flash.php

    The factory chip can be erased...
  8. Replies
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    Possibly one way to figure things out is to...

    Possibly one way to figure things out is to compare different .bin files.

    Generally speaking, scalars like the CTS to enable Knock are "condition set points". In this case once the engine...
  9. Replies
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    Uncheck Code 43 and setting the Minimum CTS to...

    Uncheck Code 43 and setting the Minimum CTS to Enable Knock temperature to 151 Celsius will disable knock.

    dave w
  10. Harmonic Balancer Mounted '0411 low resolution...

    Harmonic Balancer Mounted '0411 low resolution (4x) crank trigger. Uses factory '0411 CKP sensor.

    Pro vs. Con 16197427 vs '0411 for stand alone 4L80E controller?

    16197427 less expensive...
  11. GM 4 Pin Ignition Module for custom distributor...

    GM 4 Pin Ignition Module for custom distributor with remote mounted module picture below.

    Perhaps the 4 PIN Module HEI Large Cap Distributor TACH signal will provide a RPM Signal for a PCM like...
  12. The 16197427 will need the following inputs to...

    The 16197427 will need the following inputs to control a 4L80E, RPM. TPS, VSS, ISS, Ignition, Battery +, Battery -.

    Maybe PCM 16197427 information in this gearhead-efi thread will be helpful:...
  13. Are you able to read / write .bin files to the...

    Are you able to read / write .bin files to the '0411 PCM?
  14. Replies
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    In my humble opinion, AFR tuning is more...

    In my humble opinion, AFR tuning is more accurate.

    I've often noticed the AFR's and BLM will contradict one another, showing lean AFR with rich BLM or vise / versa. In my humble opinion,...
  15. The library of stock 0411 files is here:...

    The library of stock 0411 files is here: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?1513-2002-TunerPro-Bin-Files

    Sometimes a modified file like your looking for might be in link?
    ...
  16. Replies
    3
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    276

    The spreadsheet is another way of looking at the...

    The spreadsheet is another way of looking at the AFR's and SA. Usually the VE learns have smooth transitions from cell to cell, but not always. The spreadsheet is helpful for seeing if the VE Table...
  17. Replies
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    276

    I developed an Excel Spreadsheet for Dynamic EFI,...

    I developed an Excel Spreadsheet for Dynamic EFI, see screen shots below. The spreadsheet is helpful for tuning Air Fuel Ratio (AFR) and Spark Advance (SA) averages.

    Are you doing VE Learns...
  18. Replies
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    330

    Mask ID for BDFK is E6 or $E6, which is defined...

    Mask ID for BDFK is E6 or $E6, which is defined in the .bin file.
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    I don't remember when or how I got the attached...

    I don't remember when or how I got the attached BDFK.bin file.

    dave w
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    Often disabling factory programming has...

    Often disabling factory programming has unwelcomed and unwanted side affects. I wonder what would happen if DFCO is re-enabled?
  21. Replies
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    Gearhead-efi link for 16197427 Information: ...

    Gearhead-efi link for 16197427 Information: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?303-16197427-PCM-Information-0D

    dave w
  22. Replies
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    The 16197427 has two VE Tables and two Spark...

    The 16197427 has two VE Tables and two Spark Tables, Near Idle and Off Idle.

    Gearhead-efi ink for tuning the 16197427 PCM. ...
  23. BlueCats attached. dave w

    BlueCats attached.

    dave w
  24. BlueCats uses the vehicle gear ratio and tire...

    BlueCats uses the vehicle gear ratio and tire size to calculate the speedometer parameters and shift parameters for the '0411 pcm.

    The screenshots below show some of the scalers in your list....
  25. Replies
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    797

    I previously mentioned Dynamic EFI, the AFR...

    I previously mentioned Dynamic EFI, the AFR Tuning screen shots below are from a Dynamic EFI system. The '7747 is a good ECM, and works well for engines that " are factory". For engines that "are...
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