KTunerFalsh V1.2 9th Gen Honda Civic Si

$449.00 USD

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Fits: 9th Gen Honda Civic Si

PRIOR TO ORDERING:  Axion Industries is not liable for any issues with installation.  All tunes require a professional, especially in order to troubleshoot any issues.  Should you need assistance, please contact KTuner directly.

WARNING: KTuner for the 3rd Gen Honda Fit GK5 1.5 FitKTuner is for off-road research and development testing only. Every vehicle should be flashed back to factory before being driven on a public road.  

Announcing the KTunerFlash V1.2, the latest KTunerFlash hardware available from KTuner for flashing all of our supported KTunerFlash OBD applications. This is replacing our existing KTunerFlash V1 End User Kit and it's a HUGE upgrade. 


  • Locked to one vehicle at a time
  • Allows flash tuning and datalogging, via our KTuner software
  • On board logging - setup the unit to log without a laptop
  • Five custom tune storage. Just like our KTunerFlash V2, the KTunerFlash V1.2 offers tune storage for factory, plus five additional tunes
  • Deep sleep mode - Like our KTunerFlash V2, the unit will go into Deep Sleep Mode with no activity
  • Bluetooth integration - compatible with our TunerView App for Android
  • The TunerView App For $4.99 adds these capabilities:
    • Real-time display gauges
    • Multiple configurable layouts
    • Record video with overlay gauges
    • FLASH loaded tunes directly from the app

Your Options: 

  • KTunerECU End User System
  • KTunerECU Hardware with software. Datalog and make your own changes – $499  

Part numbers for usable ECUs include:  

  • 37820-RX0-A01 through A22

KTuner feature matrix:

  • End user dealer tuning reflash real-time logging
  • Real-time tuning mode   
  • Injector sizing   
  • Ignition/fuel tuning
  • VTC tuning
  • Knock tuning
  • Throttle control maps 
  • Rev limiter settings
  • 2-Step settings
  • Adjustable 2-Step
  • Anti-lag 
  • Custom map sensor support 
  • Speed density fueling
  • Expanded tables for boost 
  • PWM boost control
  • Boost cut 
  • VTEC Window Control
  • Closed loop control
  • Disable sensors
  • Fuel cut parameters
  • Fuel correction parameters
  • Ignition correction parameters
  • Idle control parameters
  • Speed limiter removed. Please adhere to your tire speed limitations and note this feature is for off-road use only.
Dyno Graphs: Tuning at 1100ft on 91 octane, stock intake, full-race, high flow performance; cat full-race exhaust system.

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