KTuner V1.2 Flash End User Kit for 9th gen 13-17 Accord I4 (2.4L)
Tuning for 9G I4 is now a possibility with KTuner. KTuner is a tuning software with a customizable interface and tabbed layout. Items such as gauges, tables, and graphs can be added to tabs and moved into position just how you like it. The software gives you control over parameters like Rev Limits, VTEC transition, Ignition, Fueling, and other supporting parameters. In addition to being able to make those adjustments real-time logging, recording, playback, and graphing are standard items available with the end user version.
Our KTuner flash tuning package comes with a single KTuner hardware unit paired with a single user license for the KTuner software.
What models are supported?
2013 i4
Accord Sport 6MT, LX, LX-S
37820-5A2-A01 through A06
Accord EX, EX-L 6MT
37820-5A2-A11 through A16
Accord CVT Models LX,LX-S,EX,EX-L,Sport
37820-5A2-A51 through A59
37820-5A2-A61 through A69
37820-5A2-A71 through A79 *Sport
37820-5A2-A81 through A89
37820-5A3-L51 through L59
37820-5A3-L61 through L69
37820-5A3-L71 through L79 *Sport
37820-5A3-L81 through L89
2014 i4
Accord Sport 6MT, LX, LX-S
37820-5A2-B01 through B02
Accord EX, EX-L 6MT
37820-5A2-B11 through B12
Accord CVT Models
37820-5A2-B51 through B52
37820-5A2-B61 through B62
37820-5A2-B71 through B72 *Sport
37820-5A2-B81 through B82
37820-5A3-L11 through L12
37820-5A3-L21 through L22
37820-5A3-L31 through L32 *Sport
37820-5A3-L41 through L42
Canadian CVT Models
37820-5A2-G51 through G52
37820-5A2-G61 through G62
37820-5A2-G71 through G72 *Sport
37820-5A2-G81 through G82
2015 i4
Accord Sport 6MT, LX, LX-S
37820-5A0-A01 through A03
37820-5A0-A11 through A13
37820-5A0-C01 through C03
37820-5A0-C11 through C13
37820-5A0-L01 through L03
37820-5A0-L11 through L13
CVT Models
37820-5A0-A51 through A53
37820-5A0-A61 through A63
37820-5A0-A71 through A73 *Sport
37820-5A0-A81 through A83
37820-5A0-C51 through C53
37820-5A0-C61 through C63
37820-5A0-C71 through C73 *Sport
37820-5A0-C81 through C83
37820-5A1-L51 through L53
37820-5A1-L61 through L63
37820-5A1-L71 through L73 *Sport
37820-5A1-L81 through L83
*Contact us if you need assistance locating your ECU part number*
What's included with the package?
An OBD2 USB interface.
6' USB Cable With Ferrite Bead.
KTuner Software License for one vehicle.
What fuel should I run with the End User/Reflash?
Premium fuel is required to take advantage. These engines are detuned from the factory to run on 87 octane and there's performance waiting to be unlocked on even a stock setup.
Dyno Plots
The I4 is detuned from the factory! We had excellent results on the dyno.
Tuning done on 91 Premium fuel in Arizona at 1100 ft.
Please do not compare these to other numbers floating around. Our dyno does not read high and this was a 2013 6MT I4.
Bottom Green Dashed Line – Baseline – Factory with factory tune
Middle Dotted Line – KTuner tune. Tuning Only.
Top Blue Line – KTuner Tune with RV6® PCD® and Intake. The intake really did not do much on its own.
What's the software like?
Here's a quick overview video of what it's like working with KTuner. Live tuning is not yet available for 9G.
Can we flash back to stock?
Yes, you can flash back to stock at any time. The unit can also be unlocked and sold after flashing back to stock.