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  1. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    I see some similarities between the T.Wong $OD...

    I see some similarities between the T.Wong $OD Performance SA table and $8D AUJP SA Table.

    dave w
  2. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Dyno performance Vortec TBI .bin attached. ...

    Dyno performance Vortec TBI .bin attached. Engine specifications Not Available.

    dave w
  3. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    The attached .xls files are copy / paste Corvette...

    The attached .xls files are copy / paste Corvette timing tables (main & extended) from .bin files posted here at gearhead-efi.com

    The compare screen shots show surprising results. 95 Corvette vs....
  4. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Cylinder combustion chamber design and material...

    Cylinder combustion chamber design and material (iron vs. aluminum) is an important factor to determine when to IGNITE the fuel air mixture. So the question is, what is the true meaning of "Fast...
  5. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    The piston speed vs. fuel igniting lag time is an...

    The piston speed vs. fuel igniting lag time is an important dynamic for spark advance. Fuel takes time to ignite, then explode. As the piston speed increases (aka RPM increase) the timing of the...
  6. Replies
    3
    Views
    232

    Link to Vortec Timing Tables:...

    Link to Vortec Timing Tables: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?1233-1998-Vortec-Timing-Table-(Black-Box-Computer)-Open-Closed-Throttle-ONLY!

    dave w
  7. Replies
    3
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    116

    Steveo and Fast355, Thank you for the lighting...

    Steveo and Fast355,
    Thank you for the lighting fast replies. :thumbsup:

    I will splice Ignition On / Start IGN power to Pin A on the 96-97 Ignition Coil connector and Pin A on the 96-97 Ignition...
  8. Replies
    3
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    116

    LT1 Ign Coils 94-95 vs. 96-97

    I'm wondering if it would be possible to rewire a 96-97 LT1 coil for a 94-95 LT1 engine. I've copied / pasted screen shots from https://chevythunder.com/lt1_electrical_page.htm showing the coil...
  9. Replies
    5
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    231

    There are two Error Codes 42 and 51 in the...

    There are two Error Codes 42 and 51 in the datalog 2.xdl file posted above.

    TBI error code information:...
  10. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Ok, some members are really challenged with...

    Ok, some members are really challenged with "Laptop" skills. The post above demonstrates good "Laptop" skills. The Dynamic EFI system is a good system with several features the factory TBI computer...
  11. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Sometimes a novice tuner is overwhelmed with the...

    Sometimes a novice tuner is overwhelmed with the technical details of tuning. At some point of time in my past, I was a novice, with good of possibly above average computer skills. The "E" in EFI...
  12. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Open a 94 or 95 Corvette (Y-Body) LT1 .bin file...

    Open a 94 or 95 Corvette (Y-Body) LT1 .bin file file in TunerPro using definition file $EE-16188051-V3.6.xdf and you will be able to see the Corvette timing tables.

    dave w
  13. Thread: SA tables

    by dave w
    Replies
    36
    Views
    1,073

    Gearhead-efi LT1 information, including LT1...

    Gearhead-efi LT1 information, including LT1 timing tables: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?335-16188051-and-16181333-PCM-Information-EE-EEB

    dave w
  14. I'm going to agree, it's likely an Excel version...

    I'm going to agree, it's likely an Excel version compatibility "thing" with the average if function.

    dave w
  15. The spreadsheet filters Open Loop vs. Closed...

    The spreadsheet filters Open Loop vs. Closed Loop. Only closed loop data is "crunched' by the spreadsheet. You can change the values in column AJ from open to closed and press the "F9" key on the...
  16. Replies
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    127

    I'm wondering if the Terminator X system has the...

    I'm wondering if the Terminator X system has the option to control the Ford gauges, Ford ABS system, Ford SRS system, and the Ford A/C system?

    dave w
  17. OpenOffice works with the spreadsheet included in...

    OpenOffice works with the spreadsheet included in the WBO2 Tuning.zip folder available in post #19.

    dave w
  18. OpenOffice is a freeware option for opening Excel...

    OpenOffice is a freeware option for opening Excel spreadsheets. https://www.openoffice.org/product/

    dave w
  19. Summary from OPEN TO CLOSED LOOP WARM.xdl AFR's...

    Summary from OPEN TO CLOSED LOOP WARM.xdl AFR's using WBO2 spreadsheet.

    dave w

    15216
  20. Try using the .bin file in post #21. dave w

    Try using the .bin file in post #21.

    dave w
  21. Thread: l31 1970 Nova

    by dave w
    Replies
    3
    Views
    247

    A nearly stock '0411 low resolution 4x crank...

    A nearly stock '0411 low resolution 4x crank position system is a good system to begin learning EFI. The '0411 has very good aftermarket support, and reasonably affordable.

    Link to gearhead-efi...
  22. Thread: l31 1970 Nova

    by dave w
    Replies
    3
    Views
    247

    :welcome: The '0411 is good option. Does the...

    :welcome:

    The '0411 is good option. Does the L31 have Crank Position Sensor and Crank Position Sensor TRIGGER WHEEL already installed?

    dave w
  23. Hmmm, I'm not sure what to say about the negative...

    Hmmm, I'm not sure what to say about the negative -5volt signal from the WBO2.

    The '7427 WBO2 "hack / patch" works with a 0 volt to 5 volt WBO2 by re-purposing the Linear EGR position 0 to 5v...
  24. Yes, use the 2nd .bin file I posted.

    Yes, use the 2nd .bin file I posted.
  25. Edit Log for WBO2_old383MODIFIED3.BIN created by...

    Edit Log for WBO2_old383MODIFIED3.BIN created by TunerPro.
    **************************************************************************
    03/08/2020 10:51:37 Scalar: Temperature for EGR On changed...
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