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Removed top speed limiter

magnogarcia83@gmail.commagnogarcia83@gmail.com Posts: 4Verified User
in YXZ 1000R

Hi, I wrote one ECU with the unrestricted tune. At 115km/h it limits. What can I do.


Thanks.

Comments

  • jason@ftecu.comjason@ftecu.com Posts: 1,071Staff User
    edited June 2021

    Hi,

    What was the ECU part number? Can you get me a picture of it please? Also what file did you flash it with?

    Thanks,

    Jason A.

  • magnogarcia83@gmail.commagnogarcia83@gmail.com Posts: 4Verified User

    Sure, I will, let me get to the ECU, and will post you the picture. The file was the unrestricted file.


    Thanks Jason.

  • jason@ftecu.comjason@ftecu.com Posts: 1,071Staff User

    Hi,

    You need to check the options in the file before flashing it in too. If your ECU part number was B57-00 and you flashed with the matching part number file you need to check the option first. It looks like that option is set to still have a Top Speed Limit, so manually turn it off and reflash the ECU then you are good.

    Thanks,

    Jason A.

  • magnogarcia83@gmail.commagnogarcia83@gmail.com Posts: 4Verified User


  • magnogarcia83@gmail.commagnogarcia83@gmail.com Posts: 4Verified User

    Loaded the unrestricted file with the top speed limiter deleted, top speed is still restricted. This is the ecu of the yamaha.

    F8T86171

    2HC-00

    6125

  • jason@ftecu.comjason@ftecu.com Posts: 1,071Staff User

    Hi,

    There should not be a problem with the 2HC-00 file in the 2HC-00 ECU. I personally tested this at our shop before.

    You're saying the speed is limited to 115 with it set to disable. If you set it to enable what is the speed limited to?

    Thanks,

    Jason A.

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