KTuner V1.2 ECU Flash Tuner for Accord/Civic/Fit/S2000

KTuner V1.2 ECU Flash Tuning Package - Honda/Acura

Want more power from your stock Honda or Acura? KTuner V1.2 is an ECU flash tuning tool that lets you upload custom tunes to your factory ECU through the OBD-II port. You plug it into your laptop or phone, load a tune, flash it to your ECU, and you're making more power. You can adjust fuel maps, ignition timing, boost control (on turbo models), throttle response, and pretty much everything else the ECU controls. If you've got bolt-ons like an intake, downpipe, or exhaust, you need KTuner to tune for those parts. If you're stock, KTuner still wakes the car up with better throttle response and smoother power delivery.

Bluetooth Connectivity with TunerView App

KTuner V1.2 connects to your phone via Bluetooth using the TunerView app for Android. You can flash tunes, datalog, and monitor engine parameters directly from your phone without needing a laptop. You can store multiple tunes on the device and switch between them using the app. The device also connects to your laptop via USB if you want to do more advanced tuning or work with a tuner who's building you a custom tune.

Flash Custom Tunes or Use Preloaded Maps

KTuner comes with preloaded base maps for common modifications (intake, exhaust, downpipe, etc.). You can flash those maps and see gains immediately, or you can work with a professional tuner to build you a custom tune for your specific setup. If you're running serious modifications like a big turbo or built motor, you need a custom tune. If you're running mild bolt-ons, the base maps work pretty well as a starting point.

Locked to One ECU, Can Be Unlocked

KTuner V1.2 locks to your ECU the first time you flash a tune. Once it's locked, you can only use it on that one car. If you sell your car or want to move the KTuner to a different car, you can unlock it by reverting your car back to the factory tune. Once it's unlocked, you can sell it or use it on another car. The unlock process is done through the KTuner software or TunerView app.

Datalogging Without a Laptop

KTuner logs data directly to the device, so you can datalog without having a laptop plugged in. You drive the car, the KTuner records all your engine parameters, and then you can download the logs later to review or send to your tuner. That's way easier than trying to datalog with a laptop sitting on your passenger seat.

What You Get

• KTuner V1.2 ECU flash tuning device
• Bluetooth connectivity with TunerView app (Android)
• USB cable for laptop connection
• Preloaded base maps for common modifications
• On-board datalogging
• Multiple tune storage
• Locks to one ECU, can be unlocked for resale

Compatible Vehicles (Partial List)

• 2016-2021 Honda Civic 1.5T (FC1, FK7)
• 2017-2021 Honda Civic Type R (FK8)
• 2016-2021 Honda Civic Si
• 2013-2017 Honda Accord
• Various Acura models (check KTuner website for full compatibility)

Note: All KTuner sales are final. No returns after you've received the device because it ties to your ECU's serial number and licensing. Get your car professionally tuned after installing KTuner if you're running serious modifications. Don't just load a base map and drive if you're running a big turbo or built motor. Get it tuned properly on a dyno. TunerView app requires Android. iPhone's not supported for flashing tunes, but you can use a laptop with Windows if you don't have Android.