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About DIAG4BIKE Advanced Tuning Dongle

DIAG4BIKE Advanced Tuning Dongle

  • The key function of the Tuning Dongle is saving of the original EFI calibration
  • Thanks to this function the original calibration can be restored at any time
  • The tuning dongle also incorporates the tuning license exclusively for one motorcycle and must be purchased for tuning of each individual motorcycle and will be mated to the ECM of that motorcycle.

Warning:  California Proposition 65

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