Page 5 of 8 FirstFirst 12345678 LastLast
Results 61 to 75 of 119

Thread: LS1 Flash Tool Released

  1. #61
    Fuel Injected!
    Join Date
    Jun 2013
    Posts
    199
    Has this been tried on v6 computers yet? If anyone has a cable available for sale I am interested.

  2. #62
    Fuel Injected!
    Join Date
    Jul 2013
    Location
    Australia
    Posts
    54
    Yes, it has been tested, but did not work. There is a possibility that v6 will be supported one day, but not yet.

  3. #63
    Super Moderator Six_Shooter's Avatar
    Join Date
    Feb 2011
    Posts
    2,968
    Quote Originally Posted by antus View Post
    Yes, it has been tested, but did not work. There is a possibility that v6 will be supported one day, but not yet.
    This is what I'd really be interested in, namely the PCMs for the 60degreeV6 family, 3100, 3400 and 3500.

    Is there a way to use an LSx PCM on a V6, such as a cylinder select scaler found in older code?
    The man who says something is impossible, is usually interrupted by the man doing it.

  4. #64
    Fuel Injected! JeepsAndGuns's Avatar
    Join Date
    Sep 2011
    Location
    alabama
    Age
    41
    Posts
    1,700
    Seeing as how some 4.3 equiped vehicles came with a 411, I would assume so, but knowing nothing about them, I dont know how its done.
    79 Jeep Cherokee, AMC 401, T-18 manual trans, hydroboost, 16197427 MPFI system---the toy

    93 Jeep YJ Wrangler, 4.0L, 5 speed, 8.8 rear, homebrew hub conversion and big brakes, hydroboost, 2.5in OME lift, 31x10.50's---the daily driver

    99 Jeep WJ Grand Cherokee limited, 4.0L, auto, 2wd, leather and power everything, 99% stock---the long distance highway ride.

  5. #65
    Super Moderator dave w's Avatar
    Join Date
    Feb 2011
    Posts
    6,264
    Quote Originally Posted by Six_Shooter View Post
    This is what I'd really be interested in, namely the PCMs for the 60degreeV6 family, 3100, 3400 and 3500.

    Is there a way to use an LSx PCM on a V6, such as a cylinder select scaler found in older code?
    I've only seen the 3x crank sensor system with the 4.3 liter V6 / '0411 PCM. The challenge I see with a 60 degree V6 per cylinder coil ignition would be designing an 18x crank sensor system. Attached is a .bin form a 2001 Chevy S10 4.3 liter.

    dave w
    Attached Files Attached Files

  6. #66
    Super Moderator Six_Shooter's Avatar
    Join Date
    Feb 2011
    Posts
    2,968
    I'm not worried about retaining the original ignition system of the 60 degree v6, and making a crank trigger is not much of a concern. My biggest concern is that the code is able to run in a true 6cyl mode without needing to fudge numbers or do any weird tricks to get the RPM and ignition side to work. I just don't want to have to switch to dizzy like the 4.3 uses.

    I'll have a look at that bin later.
    The man who says something is impossible, is usually interrupted by the man doing it.

  7. #67
    Super Moderator
    Join Date
    Mar 2011
    Location
    Camden, MI
    Age
    35
    Posts
    3,026
    i'd say the 4.3 stuff would control it reasonably well as long as a reference signal offset value can be played with. might have to reorder the injectors, but not much else.

    copying all of the 60V6 tables into it..... that could take some time.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


  8. #68
    Administrator
    Join Date
    May 2011
    Location
    Lakes Region, NH
    Age
    54
    Posts
    3,844
    Still haven't had a chance to try the software but thinking about cables and cost.

    Here is a link to pictures of a VPW programming cable:
    https://www.scantool.net/forum/index.php?topic=1191.0

    This is rumored to be the same cable:
    Attached Images Attached Images
    Last edited by 1project2many; 09-05-2013 at 07:08 AM.

  9. #69
    Super Moderator
    Join Date
    Mar 2011
    Location
    Camden, MI
    Age
    35
    Posts
    3,026
    i would need to find the instruction set for the 68HC908, but that looks super simple compared to some other solutions i've seen.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


  10. #70
    Administrator
    Join Date
    May 2011
    Location
    Lakes Region, NH
    Age
    54
    Posts
    3,844
    Yep. Introduced for LT1 cars and possibly based on original GM Off Board Programming Device.

  11. #71
    Fuel Injected!
    Join Date
    Jul 2013
    Location
    Australia
    Posts
    54
    The only problem is the 68HC58 is EOL. But I bet it is still available somewhere. Its the VPW chip the pcms use, as well as the AVTs. Definitely the best way to do it. But not the only way, and still requires firmware, though a lot of code would be very similar to whats in the pcm. Ive been testing a mega 2560 based circuit with opto-isolators as a front end. Have the VPW triggering interrupts but its not collecting all of them so isnt usable. Still a work in progress.

  12. #72
    Fuel Injected!
    Join Date
    Jul 2013
    Location
    Australia
    Posts
    54
    Jayme has updated the AVT 852 ADX. It now supports 1x and 4x in the same ADX, can read trouble codes (DTCs), and supports wideband in the data stream via the AVTs ADC input where fitted. We have successfully retrofitted this to some of our cables, and will provide details. SMD soldering required.

    http://pcmhacking.net/forums/viewtop...&t=2314#p22289

  13. #73
    Fuel Injected!
    Join Date
    May 2011
    Location
    Alamogordo, NM
    Posts
    330
    Nice work! Too bad I could get this to work with the JTEC!
    '86 Grand National

  14. #74
    Fuel Injected!
    Join Date
    Jun 2013
    Posts
    199
    Any updates? Eta on software release and cable availability?

  15. #75
    Fuel Injected!
    Join Date
    Jul 2013
    Location
    Australia
    Posts
    54
    The project is still alive but there are no updates currently. Thanks for the interest, knowing people are waiting and want it helps provide the motivation to make time to work on it.

Similar Threads

  1. Open source GM OBD2 flash tool using a ELM327 device
    By EagleMark in forum OBDII Tuning
    Replies: 1
    Last Post: 06-22-2013, 02:00 AM
  2. Flash Based GM ECM Products
    By RBob in forum Dynamic EFI
    Replies: 10
    Last Post: 02-03-2013, 07:50 PM
  3. Memcal Flash Tool
    By EagleMark in forum GM EFI Systems
    Replies: 6
    Last Post: 01-22-2013, 05:26 AM
  4. Exporting Difference Tool listing
    By belaw in forum TunerPro Tuning Talk
    Replies: 1
    Last Post: 08-04-2012, 04:44 PM
  5. TunerPro Rt used as a scan tool?
    By mudbuggy in forum TunerPro Tuning Talk
    Replies: 21
    Last Post: 01-10-2012, 03:38 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •