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Firmware update ezefi 2.0

Discussion in 'FAST Support Forum' started by Fastnofast, Sep 3, 2017.

  1. Fastnofast

    Fastnofast Member

    May 16, 2017
    My ecu is an ez339 with 0 tunes and hhfw 2.1
    Do you know if this is the latest version ?
    I find only an update 03 but nothing on the instructions show me ez339
    Thank you

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