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Thread: LS1 512k cable driven throttle body

  1. #1
    Senior Member doubledip's Avatar
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    Default LS1 512k cable driven throttle body

    HI.. after a tune for a cable driven throttle body but suitable for the 1mb LS1 PCM (which normally has the DBW/FBW OS - or at least let me know if you know what car runs this

    Thanks

    try and make it a little clearer

    here it is

    VZ commodore runs a LS1 FBW 1M PCM
    fuel gauge runs through PCM to dash

    want to run LS1 with cable throttle body now
    but LS1 512K PCM in Australia does not have fuel gauge running through the PCM

    IS there a way or is there an OS in a US car that either Utilises a 1M PCM with cable throttle body or a 512k PCM with fuel gauge setup

    thanks for any help
    Last edited by doubledip; May 31st, 2010 at 11:06 AM.
    ---------------------------
    E38's got to love them
    E40's hate 'em

    LS1's is there anything it wont work on

    Holden VE SSV - GEN46L

    www.ultimateconversionwiring.com.au

    www.dualflash.com.au

  2. #2
    Lifetime Member mr.prick's Avatar
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    Default

    I have heard that only the '04 1MB PCM has IAC drivers.
    OS 12587604 ('04 GTO) uses cable TB.
    512k RoadRunner Firmware 12.14R
    FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
    LC-1 WBO2

    _________________________________________________

  3. #3

    Default

    if you need these's files here is a manual and auto ( OS 12587604 ('04 GTO)
    330 rwkw EFILIVE OS 01290005 SD Cam / Head Tuned 6 speed VY SS Commodore
    10/71 Blown 572 Big Block Chev HQ 2 Door Monaro

    GM Performance Centre
    Busselton WA
    AUSTRALIA
    Phone: 0447 003050

  4. #4
    Senior Member doubledip's Avatar
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    Quote Originally Posted by gmperformancecentre View Post
    if you need these's files here is a manual and auto ( OS 12587604 ('04 GTO)
    Thanks guys for your help... will check it out
    ---------------------------
    E38's got to love them
    E40's hate 'em

    LS1's is there anything it wont work on

    Holden VE SSV - GEN46L

    www.ultimateconversionwiring.com.au

    www.dualflash.com.au

  5. #5
    Senior Member doubledip's Avatar
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    Good Job... tested today and all works well

    is there a 512K OS for a PCM that has the fuel guage go through the PCM and comunicates via serial data to instruments (still cable driven)
    Last edited by doubledip; June 9th, 2010 at 09:53 AM.
    ---------------------------
    E38's got to love them
    E40's hate 'em

    LS1's is there anything it wont work on

    Holden VE SSV - GEN46L

    www.ultimateconversionwiring.com.au

    www.dualflash.com.au

  6. #6
    Joe (Moderator) joecar's Avatar
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    The 2002 Camaro/Firebird OS 12212156 is 512KB, has cable throttle, and sends fuel level to IPC via Class 2 serial bus...

    See www.holdencrazy.com

  7. #7
    Senior Member doubledip's Avatar
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    cool thanks for that joecar.... wasnt exactly what i was expecting to see in the file.... but will definately give it a go


    in the 1MB there are 2 seperate fields that represent guage that this OS doesnt have

    but in saying that the guage output field is populated compared to others...

    once again thanks for you help and wisdom with overseas OS's .. makes it alot easier for conversions
    ---------------------------
    E38's got to love them
    E40's hate 'em

    LS1's is there anything it wont work on

    Holden VE SSV - GEN46L

    www.ultimateconversionwiring.com.au

    www.dualflash.com.au

  8. #8
    Joe (Moderator) joecar's Avatar
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    Apr 2003
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    Thinking about it, I'm not sure which IPC's this would work with.


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