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Type: Posts; User: Merryfrankster

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  1. Replies
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    HPTuners does not support your car's ECU. There...

    HPTuners does not support your car's ECU. There are other tools available that do support it. You will need BitEdit map editor and a Tactrix Openport 2.0 interface with PCMflash software. I've...
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    @Bill@HPTuners I am interested in using VCM...

    @Bill@HPTuners I am interested in using VCM Scanner with MPVI2 for general purpose data logging.

    Does it give me access to manufacturer specific PID's for a vehicle without purchasing credits for...
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    I found a useful description of the ignition...

    I found a useful description of the ignition strategy by Toyota engineering personnel:

    https://patentswarm.com/patents/US7712450B2

    Most relevant excerpt on calculation of the ignition timing:
    ...
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    Like the other nice gentleman has implied, HPT...

    Like the other nice gentleman has implied, HPT does not give you a direct view of the actual file, it gives you a structured view through its user interface. This is what an actual file looks like: ...
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    Did you look here:...

    Did you look here:
    https://www.hptuners.com/vehicles/

    On this page you find a list of supported Toyota by year and model and engine. I know it's in English, maybe you can use the Google Translate...
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    This is basically impossible. The Toyota ECU's...

    This is basically impossible. The Toyota ECU's prior to 2005 cannot be practically read or wrote. They employ a Toshiba CPU where the memory is basically write-once. The content is heavily encrypted....
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    There are a few different ways to get your...

    There are a few different ways to get your calibration file for your ECU and this goes beyond the scope of what you can do with hpt.

    One way is to read the calibration directly from the ECU. This...
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    FWIW someone else who claims to know the Toyota...

    FWIW someone else who claims to know the Toyota ignition strategy gave me this vague explanation:
  9. Replies
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    I am interested, in particular, if it is the same...

    I am interested, in particular, if it is the same strategy with the same maps outlined in Post #10 of this thread.
    ...
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    Thank you for offering to help. This is the...

    Thank you for offering to help. This is the binary file.

    100305

    Sending you a pm.
  11. Replies
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    2gr-fe

    My engine is not supported, so I am taking matters into my own hands. I see some great knowledge on this forum, so I am here seeking some beneficial insight. Can anyone comment on these original...
  12. Thanks for posting these. Do you know from 10,000...

    Thanks for posting these. Do you know from 10,000 foot level what salient differences if any there are between the two.
  13. Replies
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    Contact Gustavo @ R9K Tuned he should be able to...

    Contact Gustavo @ R9K Tuned he should be able to delete DTC's for you.
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    I've seen the same issue on a Highlander with the...

    I've seen the same issue on a Highlander with the 3.0-liter V6 - knock sensor circuit fault causing no overdrive. Indeed the knock sensors are not so easy to get to and require removal of a lot of...
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    That's interesting.

    That's interesting.
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    Yes it's possible. For the immobilizer this...

    Yes it's possible.

    For the immobilizer this requires adding a module to the ECU to bypass the immobilizer.

    88786

    For the transmission this requires wiring in an external A/T emulator module...
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    Possibly if you have higher than stock boost it's...

    Possibly if you have higher than stock boost it's over-running the MAF. Potentially modify the MAF tube and re-scale the MAF transfer function 41x1 to suit.
  18. I'd be very interested to see logs of your fuel...

    I'd be very interested to see logs of your fuel trims/AFR's on decel/fuelcut and resumption of throttle, and also on tip-in/accleration enrichment. This would be a test of "completeness" for the...
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    I'm sorry that what I wrote was not very well...

    I'm sorry that what I wrote was not very well thought through and it could be misleading in regards to real time tuning and its requirements but this does not mean that I would not be completely all...
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    This would be very exciting if it ever happened.

    This would be very exciting if it ever happened.
  21. Thanks for the comprehensive info and...

    Thanks for the comprehensive info and screenshots.

    The re-flash of TRD calibration into NA ECU can be done without problem for the 3.5-liter V6 2GR-FE Aurion/Camry with off-the shelf flashing...
  22. Also interested in support for 2GR-FE on Rav4 and...

    Also interested in support for 2GR-FE on Rav4 and Camry years 2006-2008 and can provide binary files, on-vehicle testing, other info on vehicle/ecu architecture, et cetera.
  23. I'm also interested to know (before purchasing)...

    I'm also interested to know (before purchasing) what is included in the definitions. MAF calibration? Injector sizing? Fuel and ignition maps? VVT? Enrichment? Re-scalable load axis? Et cetera. Also...
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