KTuner
KTuner Rev 1 End-User Kit
KTuner Rev 1 End-User Kit
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Unlock the full potential of your K‑series engine with the KTuner Revision 1 End‑User Board. This system gives you complete control over your ECU, allowing you to adjust fuel, ignition, VTEC, and other parameters to optimize performance for your modifications or desired power goals.
The KTuner system includes a circuit board installed inside your ECU and laptop‑based tuning software. Once installed, simply connect via USB and start tuning.
Key Features
- Fully tunable ECU with user‑friendly laptop interface
- Access to pre‑configured basemaps to get started quickly
- Ability to reflash or customize tunes for your specific setup
- Compatible with a wide range of K20 and K24 engines (see below)
- Optional professional installation service available
ECU & Vehicle Compatibility
- 02-04 RSX/02-05 EP3 with the use of a conversion harness
- K20 and K24 swapped vehicles
- 05-06 RSX Type-S, Base Auto and Manual
- 04-06 TSX (requires specific KTuner compatible TSX ECU)
- 03-05 Accord Auto and Manual
- 06-07 Accord Drive By Wire Auto and Manual
- 03-06 Element Auto and Manual
Software
The KTuner software is included with the system and can be downloaded directly from KTuner’s website here. It provides basemaps, logging tools, and full tuning capabilities for supported applications.
Important Notes
- This product is for end‑users who want full control of ECU tuning.
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Professional installation is strongly recommended, improper installation can damage the ECU.
Optional Mail‑In Installation Service
Installing the KTuner board requires advanced surface‑mount soldering skills, professional installation is highly recommended.
How the Mail‑In Service Works
- Place your order for this service.
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Fill out the service form to receive shipping instructions:
https://oxytuned.com/service/ - Ship your ECU to us for installation.
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Track your ECU’s status in our live service queue:
https://oxytuned.com/queue - We install the KTuner device, test it, and ship it back ready to use.
Off-Road Use Disclaimer
Off-Road Use Disclaimer
Disclaimer
Off-Road / Race Use Only
All products and services offered on this website are intended strictly for off-road and race use only. These products may not comply with federal, state, or local emissions, safety, or road-use regulations. It is the sole responsibility of the purchaser to ensure that any modifications comply with all applicable laws and regulations in their area.
No Liability for On-Road Use
By purchasing or installing any products or services from this website, you acknowledge and agree that we are not responsible or liable for any damages, injuries, penalties, fines, or legal issues that may arise from the on-road use of these products. Installation and use of these products on public roads or highways is strictly at your own risk.
Customer Responsibility
The customer assumes full responsibility for:
- Determining the legality of any product for their intended application and location.
- The installation and proper use of all products.
- Any consequences, including but not limited to personal injury, vehicle damage, or legal penalties, that may result from their use.
No Warranty of Compliance
We make no claims, guarantees, or warranties that our products are legal for street use, emissions compliance, or meet any specific regulatory standards outside of their intended off-road/race applications.
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