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  1. :welcome: Many options for EFI conversions...

    :welcome:

    Many options for EFI conversions with either Aftermarket or Factory systems.

    The Factory 16197427 computer could be a "one size fits all" computer for either a TBI system or a batch...
  2. The TunerPro site has an A035 .ads file that can...

    The TunerPro site has an A035 .ads file that can be converted to .adx for the LL2:http://tunerpro.net/gmOBDI.htm

    dave w
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    I've worked with the 454 Vortec EFI system. ...

    I've worked with the 454 Vortec EFI system.
    Computer options listed below:
    Good - (OBD1) 1227730 or 1227727 (pictured below)
    Better - (OBD1)16197427 with MPFI Modification (can also control the...
  4. :welcome: Maybe the gearhead-efi "Free LS...

    :welcome:

    Maybe the gearhead-efi "Free LS Tuning Software" thread will help you? http://www.gearhead-efi.com/Fuel-Injection/showthread.php?7676-Free-LS1-Tuning-Software

    dave w
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    BlueCat Transmission Tuning:...

    BlueCat Transmission Tuning: https://forum.hptuners.com/showthread.php?44953-Bluecat-Transmission-Table-Software

    BlueCat screen shot below:

    I use Excel to Copy / Paste / Transpose the BlueCat...
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    :welcome: What kind of EFI project are you...

    :welcome:

    What kind of EFI project are you going to work on?

    dave w
  7. Once you identify the computer part number you...

    Once you identify the computer part number you have, the gearhead-efi link below will likely have the .adx file you are looking for.
    ...
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    :welcome: Free LS1 Tuning Software Link:...

    :welcome:

    Free LS1 Tuning Software Link: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?7676-Free-LS1-Tuning-Software

    dave w
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    :welcome: A couple gearhead-efi links that...

    :welcome:

    A couple gearhead-efi links that will be helpful:

    http://www.gearhead-efi.com/Fuel-Injection/showthread.php?303-16197427-PCM-Information-0D
    ...
  10. Thread: Hi

    by dave w
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    :welcome: Maybe this thread will help with...

    :welcome:

    Maybe this thread will help with deleting the VATS on the 4.8 liter engine: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?7676-Free-LS1-Tuning-Software

    dave w
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    There could be some confusion on words being used...

    There could be some confusion on words being used for flashing, "Off-Road" or "Stand-Alone" or "Custom"?

    I use "Stand-Alone", for a simple delete VATS and remove DTC's. Stand-Alone works great...
  12. Let try stepping though the .bin information. ...

    Let try stepping though the .bin information.

    1. What is the injector part numbers in the 4.3 Throttle Body?

    Gearhead-efi injector information:...
  13. Maybe this gearhead-efi link will help?...

    Maybe this gearhead-efi link will help? http://www.gearhead-efi.com/Fuel-Injection/showthread.php?466-TunerPro-starter-Tutorial!-New-users-this-is-a-must-read!-%29

    dave w
  14. I think the "skill" you are wanting to better...

    I think the "skill" you are wanting to better understand is the binary or .bin file editing. The .bin file is the information or programming that is flashed or burned into the chip.

    Basically,...
  15. The link to the gearhead-efi '7427 information,...

    The link to the gearhead-efi '7427 information, including wiring diagrams: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?303-16197427-PCM-Information-0D

    dave w
  16. BPW Excel spreadsheet attached. Input...

    BPW Excel spreadsheet attached. Input displacement, number of cylinders, and injector flow into the spreadsheet to calculate the BPW.

    Link to 1228062 Information, including wiring diagrams:...
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    :welcome: There are a couple tuning challenges...

    :welcome:

    There are a couple tuning challenges with your combination of parts.
    Timing Table -...
  18. Thread: Intro

    by dave w
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    :welcome: The gearhead-efi link for more...

    :welcome:

    The gearhead-efi link for more information about the 1995 Chevy 1500. http://www.gearhead-efi.com/Fuel-Injection/showthread.php?303-16197427-PCM-Information-0D

    The 1995 4L60E is a...
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    :welcome: I like your plan to learn tuning on...

    :welcome:

    I like your plan to learn tuning on the old engine, so your tuning skills are plug-n-play ready for the L31 Vortec swap.

    dave w
  20. Thread: newbie

    by dave w
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    :welcome: Most likely the 89 Silverado TBI...

    :welcome:

    Most likely the 89 Silverado TBI system has the 1227747 computer. Link to gearhead-efi 1227747 information including wiring diagrams, ...
  21. Thread: Intro

    by dave w
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    :welcome: Youtube has several "How To"...

    :welcome:

    Youtube has several "How To" TunerPro RT video's. Link to Moates.net Youtube Video's https://www.youtube.com/user/craigmoates

    dave w
  22. :welcome: One option would be use the 1227747...

    :welcome:

    One option would be use the 1227747 ECM. The 1227747 is one of the best supported TBI ECM's!! The 1227747 was original equipment for many 4.3 V6 Pickups and Vans. The '7747 and '8062...
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    With EE Hack, there is the option of using the...

    With EE Hack, there is the option of using the "Compare" feature to see the differences of a stock .bin file vs. a modified .bin file.

    I recommend keeping the O2 sensors.

    dave w
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    :welcome: I fixed the fonts of your post. ...

    :welcome:

    I fixed the fonts of your post.

    It's a personal choice on which software you decide to use on your LT1 PCM; EE Hack or TunerCats. I personally use TunerCats to read and write to the...
  25. Thread: Intro

    by dave w
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    ECM 1228747 files located here:...

    ECM 1228747 files located here: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?521-1228747-ECM-Information-4F

    dave w
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