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  1. Replies
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    Disco Cat, where did you get a factory tuned 1UZ...

    Disco Cat, where did you get a factory tuned 1UZ ECU at ???
    Also did you or Sparkie ever get any of the program pulled from the CPU's ??
    thanks
    Mark
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    Sparkie.. Did you ever get to free up some...

    Sparkie..

    Did you ever get to free up some time from your work, to consider hacking a 2000 lexus SC400 VVT ECU. I have one I can donate to the task..

    Mark
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    The pic's that disco_cat posted on 1-14-2016 is...

    The pic's that disco_cat posted on 1-14-2016 is exactly what my 1999 SC400 ECU looks like same PCB number..
    Im not sure if his pic was from a sc400 or a similar car.. I can take some pics of the...
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    WOW,, I want one,,, So the ECU you were using is...

    WOW,, I want one,,, So the ECU you were using is from a MKIII ?? From the pic I saw, it has the same markings as my 1999 SC400 VVT Denso ECU...
    If this is true, then what your doing could be used...
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    You kind of lost me on that one.. What jap...

    You kind of lost me on that one.. What jap company has a kit to kill the transmisson ?? As Im running a mostly stock lexus SC400 and stock ECU,, If there as a different option for a ECU or a...
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    // Sparkie, I think that is a good point about...

    //
    Sparkie, I think that is a good point about the throttle plate motor being slow. I was thinking this fall to try and come up with a way to put a one way clutch between the throttle cable and the...
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    So who has enough back ground to decode one of...

    So who has enough back ground to decode one of the newer 1998 to 2000 drive by wire ECU's ?? Im willing to donate but the code extraction and decoding is a little over my head. A little better...
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    I have a extra 1999 SC400 ECU that I could...

    I have a extra 1999 SC400 ECU that I could donate,, I was a h/w engineer many years ago, but I dont have access to any of the test
    equipment any more.. This Denso unit has 3 CPU's is one...
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    . How far did you get decoding it... or was it...

    . How far did you get decoding it... or was it sparkie that was working on it also.
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    Sparkie, disco_cat, where are you all at on...

    Sparkie, disco_cat, where are you all at on decoding the 1UZ ECU.. I have a 1999 SC400 that I would love to mod the ECU for better throttle response. Let me know where your at in the project.
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