KTuner V1.2 Flash End User Kit for 08-12 Accord I4 (2.4L)
Tuning for 8G 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?
All (08-12) I4 8G Accords (Non-Euro), including PZEV models.
For now US models only
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.
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.
Dashed Red – Baseline – With RV6® PCD®, TBS, Pulley
Dashed Pink – +13tq, +15hp – Tuned with RV6® PCD®, TBS, Intake Port, Pulley
Solid Blue – +10hp on the top end approaching the limiter – Tuned with RV6® PCD®, HFC, Pulley, Intake, 3″ Exhaust
As you can see the dip has been reduced drastically. We were not able to completely eliminate it with tuning.
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 8G.
Set to 7400
VTEC was left at 5000. Lowering VTEC resulted in a big loss of power.
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.
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