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Description
This device allows you to flash your 2025 and newer Honda Civic Si ECU as all 2025 and newer Si models require a different approach to flashing. Once this step is complete, you will be able to flash any new maps directly from the vehicles OBD2 port. A must have when using a Ktuner device like a V2 to flash maps.
No other Honda/Acura models require this module at this time! This can only be purchased from 27WON with the purchase of a KTuner unit at this time
The process requires a laptop and an internet connection, so please keep that in mind prior to completing these steps. You must have a KTuner Connectivity Device in hand to complete this, otherwise you will not be able to tune your vehicle. If you do not have the KTuner software downloaded on your laptop, you will need to do so prior to beginning. This can be found at this link.
Installing the Connectivity Kit
1/5 Difficulty
Applications
Support for 2025+ and newer model Civic Si only
Other Honda & Acura models do not require this kit
