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K-Tuner

V1.2 ECU Flash Tuning Package

$649.00 $449.00 Save $200.00

SKU: KTR-ECU-01-03

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In Stock
Ships by Aug 5
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The K-Tuner V1.2 ECU Flash Tuner is an engine control unit (ECU) tuning tool designed to unlock more power from stock Honda and Acura vehicles. It allows for the uploading of custom tunes directly to your factory ECU through the OBD-II port. This device offers improved throttle response and reduced turbo lag, making it a valuable upgrade for performance enthusiasts. The V1.2 package includes the KTuner V1.2 ECU flash tuning device, a USB cable for laptop connection, and Bluetooth connectivity for use with the TunerView app (Android only). It comes preloaded with base maps for common modifications, simplifying the tuning process for milder upgrades. The device also supports on-board datalogging without the need for a connected laptop, recording engine parameters directly to the unit for later review or analysis by a tuner. Key features include multiple tune storage capability and standalone datalogging. The KTuner V1.2 locks to the ECU upon the first flash, but it can be unlocked by reverting the car back to the factory tune, allowing for resale or transfer to another vehicle. This unlock process is managed through the KTuner software or the TunerView app. For more serious modifications such as a large turbo or a built engine, a custom tune on a dyno is recommended after installing the KTuner. This tuning package is compatible with a wide range of Honda and Acura models, including various Civics, Accords, Fits, S2000s, and several Acura lines. However, compatibility can vary by specific trim and ECU version. It is crucial to check the KTuner compatibility database on their website for your specific model, trim, and year before purchasing. All KTuner sales are final once the device is received, as it is tied to the ECU's serial number and licensing.

MIA's Description

The KTUNER KTR-ECU-01-03 is a prepped ECU designed for K-Series Honda engines. It features an RAD-Spec for 03-05 Accord I4 MT with in-ECU R1 headers pre-installed. This unit is an aftermarket replacement ECU, and the KTUNER board is not included.

Fitment

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Available on iOS & Android

Specifications

BrandK-Tuner
Part NumberKTR-ECU-01-03
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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